18721479168

素因数分解:

$2^9\times 3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{233}}^1$

素因数の和:364

約数の個数: 480

約数和(自身を含む): 64529726976

約数和(自身を除く): 45808247808

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 47, 48, 53, 56, 63, 64, 72, 84, 94, 96, 106, 112, 126, 128, 141, 144, 159, 168, 188, 192, 212, 224, 233, 252, 256, 282, 288, 318, 329, 336, 371, 376, 384, 423, 424, 448, 466, 477, 504, 512, 564, 576, 636, 658, 672, 699, 742, 752, 768, 846, 848, 896, 932, 954, 987, 1008, 1113, 1128, 1152, 1272, 1316, 1344, 1398, 1484, 1504, 1536, 1631, 1692, 1696, 1792, 1864, 1908, 1974, 2016, 2097, 2226, 2256, 2304, 2491, 2544, 2632, 2688, 2796, 2961, 2968, 3008, 3262, 3339, 3384, 3392, 3584, 3728, 3816, 3948, 4032, 4194, 4452, 4512, 4608, 4893, 4982, 5088, 5264, 5376, 5592, 5922, 5936, 6016, 6524, 6678, 6768, 6784, 7456, 7473, 7632, 7896, 8064, 8388, 8904, 9024, 9786, 9964, 10176, 10528, 10752, 10951, 11184, 11844, 11872, 12032, 12349, 13048, 13356, 13536, 13568, 14679, 14912, 14946, 15264, 15792, 16128, 16776, 17437, 17808, 18048, 19572, 19928, 20352, 21056, 21902, 22368, 22419, 23688, 23744, 24064, 24698, 26096, 26712, 27072, 27136, 29358, 29824, 29892, 30528, 31584, 32256, 32853, 33552, 34874, 35616, 36096, 37047, 39144, 39856, 40704, 42112, 43804, 44736, 44838, 47376, 47488, 49396, 52192, 52311, 53424, 54144, 58716, 59648, 59784, 61056, 63168, 65706, 67104, 69748, 71232, 72192, 74094, 76657, 78288, 79712, 81408, 84224, 86443, 87608, 89472, 89676, 94752, 94976, 98559, 98792, 104384, 104622, 106848, 108288, 111141, 117432, 119296, 119568, 122112, 126336, 131412, 134208, 139496, 142464, 148188, 153314, 156576, 156933, 159424, 168448, 172886, 175216, 178944, 179352, 189504, 189952, 197118, 197584, 208768, 209244, 213696, 216576, 222282, 229971, 234864, 239136, 244224, 252672, 259329, 262824, 268416, 278992, 284928, 296376, 306628, 313152, 313866, 318848, 345772, 350432, 357888, 358704, 379008, 394236, 395168, 417536, 418488, 427392, 444564, 459942, 469728, 478272, 505344, 518658, 525648, 536832, 557984, 569856, 580403, 592752, 613256, 626304, 627732, 637696, 689913, 691544, 700864, 717408, 758016, 777987, 788472, 790336, 835072, 836976, 854784, 889128, 919884, 939456, 956544, 1037316, 1051296, 1073664, 1115968, 1160806, 1185504, 1226512, 1252608, 1255464, 1275392, 1379826, 1383088, 1401728, 1434816, 1516032, 1555974, 1576944, 1580672, 1673952, 1709568, 1741209, 1778256, 1839768, 1878912, 1913088, 2074632, 2102592, 2231936, 2321612, 2371008, 2453024, 2505216, 2510928, 2759652, 2766176, 2803456, 2869632, 3111948, 3153888, 3161344, 3347904, 3482418, 3556512, 3679536, 3757824, 3826176, 4062821, 4149264, 4205184, 4463872, 4643224, 4742016, 4906048, 5021856, 5223627, 5519304, 5532352, 5606912, 5739264, 6223896, 6307776, 6322688, 6695808, 6964836, 7113024, 7359072, 7515648, 8125642, 8298528, 8410368, 8927744, 9286448, 9484032, 9812096, 10043712, 10447254, 11038608, 11064704, 11478528, 12188463, 12447792, 12615552, 13391616, 13929672, 14226048, 14718144, 16251284, 16597056, 16820736, 18572896, 18968064, 19624192, 20087424, 20894508, 22077216, 22129408, 24376926, 24895584, 25231104, 26783232, 27859344, 28452096, 29436288, 32502568, 33194112, 36565389, 37145792, 39248384, 40174848, 41789016, 44154432, 44258816, 48753852, 49791168, 50462208, 55718688, 56904192, 58872576, 65005136, 66388224, 73130778, 74291584, 80349696, 83578032, 88308864, 97507704, 99582336, 111437376, 117745152, 130010272, 132776448, 146261556, 148583168, 167156064, 176617728, 195015408, 199164672, 222874752, 260020544, 292523112, 297166336, 334312128, 353235456, 390030816, 398329344, 445749504, 520041088, 585046224, 668624256, 780061632, 891499008, 1040082176, 1170092448, 1337248512, 1560123264, 2080164352, 2340184896, 2674497024, 3120246528, 4680369792, 6240493056, 9360739584, 18721479168]

約数ペア:

[(1, 18721479168), (2, 9360739584), (3, 6240493056), (4, 4680369792), (6, 3120246528), (7, 2674497024), (8, 2340184896), (9, 2080164352), (12, 1560123264), (14, 1337248512), (16, 1170092448), (18, 1040082176), (21, 891499008), (24, 780061632), (28, 668624256), (32, 585046224), (36, 520041088), (42, 445749504), (47, 398329344), (48, 390030816), (53, 353235456), (56, 334312128), (63, 297166336), (64, 292523112), (72, 260020544), (84, 222874752), (94, 199164672), (96, 195015408), (106, 176617728), (112, 167156064), (126, 148583168), (128, 146261556), (141, 132776448), (144, 130010272), (159, 117745152), (168, 111437376), (188, 99582336), (192, 97507704), (212, 88308864), (224, 83578032), (233, 80349696), (252, 74291584), (256, 73130778), (282, 66388224), (288, 65005136), (318, 58872576), (329, 56904192), (336, 55718688), (371, 50462208), (376, 49791168), (384, 48753852), (423, 44258816), (424, 44154432), (448, 41789016), (466, 40174848), (477, 39248384), (504, 37145792), (512, 36565389), (564, 33194112), (576, 32502568), (636, 29436288), (658, 28452096), (672, 27859344), (699, 26783232), (742, 25231104), (752, 24895584), (768, 24376926), (846, 22129408), (848, 22077216), (896, 20894508), (932, 20087424), (954, 19624192), (987, 18968064), (1008, 18572896), (1113, 16820736), (1128, 16597056), (1152, 16251284), (1272, 14718144), (1316, 14226048), (1344, 13929672), (1398, 13391616), (1484, 12615552), (1504, 12447792), (1536, 12188463), (1631, 11478528), (1692, 11064704), (1696, 11038608), (1792, 10447254), (1864, 10043712), (1908, 9812096), (1974, 9484032), (2016, 9286448), (2097, 8927744), (2226, 8410368), (2256, 8298528), (2304, 8125642), (2491, 7515648), (2544, 7359072), (2632, 7113024), (2688, 6964836), (2796, 6695808), (2961, 6322688), (2968, 6307776), (3008, 6223896), (3262, 5739264), (3339, 5606912), (3384, 5532352), (3392, 5519304), (3584, 5223627), (3728, 5021856), (3816, 4906048), (3948, 4742016), (4032, 4643224), (4194, 4463872), (4452, 4205184), (4512, 4149264), (4608, 4062821), (4893, 3826176), (4982, 3757824), (5088, 3679536), (5264, 3556512), (5376, 3482418), (5592, 3347904), (5922, 3161344), (5936, 3153888), (6016, 3111948), (6524, 2869632), (6678, 2803456), (6768, 2766176), (6784, 2759652), (7456, 2510928), (7473, 2505216), (7632, 2453024), (7896, 2371008), (8064, 2321612), (8388, 2231936), (8904, 2102592), (9024, 2074632), (9786, 1913088), (9964, 1878912), (10176, 1839768), (10528, 1778256), (10752, 1741209), (10951, 1709568), (11184, 1673952), (11844, 1580672), (11872, 1576944), (12032, 1555974), (12349, 1516032), (13048, 1434816), (13356, 1401728), (13536, 1383088), (13568, 1379826), (14679, 1275392), (14912, 1255464), (14946, 1252608), (15264, 1226512), (15792, 1185504), (16128, 1160806), (16776, 1115968), (17437, 1073664), (17808, 1051296), (18048, 1037316), (19572, 956544), (19928, 939456), (20352, 919884), (21056, 889128), (21902, 854784), (22368, 836976), (22419, 835072), (23688, 790336), (23744, 788472), (24064, 777987), (24698, 758016), (26096, 717408), (26712, 700864), (27072, 691544), (27136, 689913), (29358, 637696), (29824, 627732), (29892, 626304), (30528, 613256), (31584, 592752), (32256, 580403), (32853, 569856), (33552, 557984), (34874, 536832), (35616, 525648), (36096, 518658), (37047, 505344), (39144, 478272), (39856, 469728), (40704, 459942), (42112, 444564), (43804, 427392), (44736, 418488), (44838, 417536), (47376, 395168), (47488, 394236), (49396, 379008), (52192, 358704), (52311, 357888), (53424, 350432), (54144, 345772), (58716, 318848), (59648, 313866), (59784, 313152), (61056, 306628), (63168, 296376), (65706, 284928), (67104, 278992), (69748, 268416), (71232, 262824), (72192, 259329), (74094, 252672), (76657, 244224), (78288, 239136), (79712, 234864), (81408, 229971), (84224, 222282), (86443, 216576), (87608, 213696), (89472, 209244), (89676, 208768), (94752, 197584), (94976, 197118), (98559, 189952), (98792, 189504), (104384, 179352), (104622, 178944), (106848, 175216), (108288, 172886), (111141, 168448), (117432, 159424), (119296, 156933), (119568, 156576), (122112, 153314), (126336, 148188), (131412, 142464), (134208, 139496)]