21130373264

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1$

素因数の和:207

約数の個数: 480

約数和(自身を含む): 59048220672

約数和(自身を除く): 37917847408

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 22, 26, 28, 31, 44, 52, 53, 56, 62, 73, 77, 88, 91, 104, 106, 112, 121, 124, 143, 146, 154, 176, 182, 208, 212, 217, 242, 248, 286, 292, 308, 341, 364, 371, 403, 424, 434, 484, 496, 511, 572, 583, 584, 616, 682, 689, 728, 742, 803, 806, 847, 848, 868, 949, 968, 1001, 1022, 1144, 1166, 1168, 1232, 1364, 1378, 1456, 1484, 1573, 1606, 1612, 1643, 1694, 1736, 1898, 1936, 2002, 2044, 2263, 2288, 2332, 2387, 2728, 2756, 2821, 2968, 3146, 3212, 3224, 3286, 3388, 3472, 3751, 3796, 3869, 4004, 4081, 4088, 4433, 4526, 4664, 4774, 4823, 5456, 5512, 5621, 5642, 5936, 6292, 6413, 6424, 6448, 6572, 6643, 6776, 7502, 7579, 7592, 7738, 8008, 8162, 8176, 8833, 8866, 9052, 9328, 9548, 9646, 10439, 11011, 11024, 11242, 11284, 11501, 12584, 12826, 12848, 13144, 13286, 13552, 15004, 15158, 15184, 15476, 15841, 16016, 16324, 17666, 17732, 18073, 18104, 19096, 19292, 20878, 21359, 22022, 22484, 22568, 23002, 24893, 25168, 25652, 26257, 26288, 26572, 27083, 29419, 30008, 30316, 30952, 31031, 31682, 32648, 35332, 35464, 36146, 36208, 38192, 38584, 41756, 42559, 42718, 44044, 44891, 44968, 45136, 46004, 48763, 49786, 50297, 51304, 52514, 53053, 53144, 54166, 58838, 60016, 60632, 61831, 61904, 62062, 63364, 65296, 70664, 70928, 72292, 73073, 77168, 83369, 83512, 85118, 85436, 88088, 89782, 89936, 92008, 97526, 99572, 100594, 102608, 105028, 106106, 106288, 108332, 114829, 117676, 119939, 121264, 123662, 124124, 126511, 126728, 141328, 144584, 146146, 149513, 166738, 167024, 170236, 170872, 174251, 176176, 179564, 184016, 195052, 198803, 199144, 201188, 205933, 210056, 212212, 216664, 229658, 234949, 235352, 239878, 247324, 248248, 253022, 253456, 273823, 289168, 292292, 297913, 299026, 323609, 333476, 340472, 341341, 341744, 348502, 352079, 359128, 390104, 397606, 398288, 402376, 411866, 420112, 424424, 433328, 459316, 468149, 469898, 470704, 479756, 494648, 496496, 506044, 547646, 553267, 583583, 584584, 595826, 598052, 647218, 666952, 680944, 682682, 697004, 704158, 718256, 780208, 795212, 803803, 804752, 823732, 839573, 848848, 918632, 936298, 939796, 959512, 989296, 1012088, 1095292, 1106534, 1167166, 1169168, 1191652, 1196104, 1294436, 1319329, 1333904, 1365364, 1391621, 1394008, 1408316, 1559207, 1590424, 1607606, 1644643, 1647464, 1679146, 1837264, 1872596, 1879592, 1916761, 1919024, 2024176, 2190584, 2213068, 2265263, 2334332, 2383304, 2392208, 2584439, 2588872, 2638658, 2730728, 2783242, 2788016, 2816632, 3118414, 3180848, 3215212, 3277043, 3289286, 3294928, 3358292, 3559699, 3745192, 3759184, 3833522, 3872869, 4381168, 4426136, 4530526, 4668664, 4766608, 5168878, 5177744, 5277316, 5461456, 5566484, 5633264, 6085937, 6236828, 6430424, 6554086, 6578572, 6716584, 7119398, 7490384, 7667044, 7745738, 8852272, 9061052, 9235303, 9337328, 10337756, 10554632, 10914449, 11132968, 12171874, 12473656, 12860848, 13108172, 13157144, 13433168, 14238796, 14512619, 15334088, 15491476, 17151277, 18091073, 18122104, 18470606, 20675512, 21109264, 21828898, 22265936, 24343748, 24917893, 24947312, 26216344, 26314288, 28477592, 29025238, 30668176, 30982952, 34302554, 36182146, 36244208, 36941212, 41351024, 42601559, 43657796, 48687496, 49835786, 52432688, 56955184, 58050476, 61965904, 68605108, 72364292, 73882424, 85203118, 87315592, 97374992, 99671572, 101588333, 116100952, 120058939, 137210216, 144728584, 147764848, 170406236, 174631184, 188664047, 199343144, 203176666, 232201904, 240117878, 274420432, 289457168, 340812472, 377328094, 398686288, 406353332, 480235756, 681624944, 754656188, 812706664, 960471512, 1320648329, 1509312376, 1625413328, 1920943024, 2641296658, 3018624752, 5282593316, 10565186632, 21130373264]

約数ペア:

[(1, 21130373264), (2, 10565186632), (4, 5282593316), (7, 3018624752), (8, 2641296658), (11, 1920943024), (13, 1625413328), (14, 1509312376), (16, 1320648329), (22, 960471512), (26, 812706664), (28, 754656188), (31, 681624944), (44, 480235756), (52, 406353332), (53, 398686288), (56, 377328094), (62, 340812472), (73, 289457168), (77, 274420432), (88, 240117878), (91, 232201904), (104, 203176666), (106, 199343144), (112, 188664047), (121, 174631184), (124, 170406236), (143, 147764848), (146, 144728584), (154, 137210216), (176, 120058939), (182, 116100952), (208, 101588333), (212, 99671572), (217, 97374992), (242, 87315592), (248, 85203118), (286, 73882424), (292, 72364292), (308, 68605108), (341, 61965904), (364, 58050476), (371, 56955184), (403, 52432688), (424, 49835786), (434, 48687496), (484, 43657796), (496, 42601559), (511, 41351024), (572, 36941212), (583, 36244208), (584, 36182146), (616, 34302554), (682, 30982952), (689, 30668176), (728, 29025238), (742, 28477592), (803, 26314288), (806, 26216344), (847, 24947312), (848, 24917893), (868, 24343748), (949, 22265936), (968, 21828898), (1001, 21109264), (1022, 20675512), (1144, 18470606), (1166, 18122104), (1168, 18091073), (1232, 17151277), (1364, 15491476), (1378, 15334088), (1456, 14512619), (1484, 14238796), (1573, 13433168), (1606, 13157144), (1612, 13108172), (1643, 12860848), (1694, 12473656), (1736, 12171874), (1898, 11132968), (1936, 10914449), (2002, 10554632), (2044, 10337756), (2263, 9337328), (2288, 9235303), (2332, 9061052), (2387, 8852272), (2728, 7745738), (2756, 7667044), (2821, 7490384), (2968, 7119398), (3146, 6716584), (3212, 6578572), (3224, 6554086), (3286, 6430424), (3388, 6236828), (3472, 6085937), (3751, 5633264), (3796, 5566484), (3869, 5461456), (4004, 5277316), (4081, 5177744), (4088, 5168878), (4433, 4766608), (4526, 4668664), (4664, 4530526), (4774, 4426136), (4823, 4381168), (5456, 3872869), (5512, 3833522), (5621, 3759184), (5642, 3745192), (5936, 3559699), (6292, 3358292), (6413, 3294928), (6424, 3289286), (6448, 3277043), (6572, 3215212), (6643, 3180848), (6776, 3118414), (7502, 2816632), (7579, 2788016), (7592, 2783242), (7738, 2730728), (8008, 2638658), (8162, 2588872), (8176, 2584439), (8833, 2392208), (8866, 2383304), (9052, 2334332), (9328, 2265263), (9548, 2213068), (9646, 2190584), (10439, 2024176), (11011, 1919024), (11024, 1916761), (11242, 1879592), (11284, 1872596), (11501, 1837264), (12584, 1679146), (12826, 1647464), (12848, 1644643), (13144, 1607606), (13286, 1590424), (13552, 1559207), (15004, 1408316), (15158, 1394008), (15184, 1391621), (15476, 1365364), (15841, 1333904), (16016, 1319329), (16324, 1294436), (17666, 1196104), (17732, 1191652), (18073, 1169168), (18104, 1167166), (19096, 1106534), (19292, 1095292), (20878, 1012088), (21359, 989296), (22022, 959512), (22484, 939796), (22568, 936298), (23002, 918632), (24893, 848848), (25168, 839573), (25652, 823732), (26257, 804752), (26288, 803803), (26572, 795212), (27083, 780208), (29419, 718256), (30008, 704158), (30316, 697004), (30952, 682682), (31031, 680944), (31682, 666952), (32648, 647218), (35332, 598052), (35464, 595826), (36146, 584584), (36208, 583583), (38192, 553267), (38584, 547646), (41756, 506044), (42559, 496496), (42718, 494648), (44044, 479756), (44891, 470704), (44968, 469898), (45136, 468149), (46004, 459316), (48763, 433328), (49786, 424424), (50297, 420112), (51304, 411866), (52514, 402376), (53053, 398288), (53144, 397606), (54166, 390104), (58838, 359128), (60016, 352079), (60632, 348502), (61831, 341744), (61904, 341341), (62062, 340472), (63364, 333476), (65296, 323609), (70664, 299026), (70928, 297913), (72292, 292292), (73073, 289168), (77168, 273823), (83369, 253456), (83512, 253022), (85118, 248248), (85436, 247324), (88088, 239878), (89782, 235352), (89936, 234949), (92008, 229658), (97526, 216664), (99572, 212212), (100594, 210056), (102608, 205933), (105028, 201188), (106106, 199144), (106288, 198803), (108332, 195052), (114829, 184016), (117676, 179564), (119939, 176176), (121264, 174251), (123662, 170872), (124124, 170236), (126511, 167024), (126728, 166738), (141328, 149513), (144584, 146146)]