21279003156

素因数分解:

$2^2\times 3^3\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{2971}}^1$

素因数の和:3131

約数の個数: 192

約数和(自身を含む): 60394844160

約数和(自身を除く): 39115841004

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 27, 34, 36, 47, 51, 54, 68, 83, 94, 102, 108, 141, 153, 166, 188, 204, 249, 282, 306, 332, 423, 459, 498, 564, 612, 747, 799, 846, 918, 996, 1269, 1411, 1494, 1598, 1692, 1836, 2241, 2397, 2538, 2822, 2971, 2988, 3196, 3901, 4233, 4482, 4794, 5076, 5644, 5942, 7191, 7802, 8466, 8913, 8964, 9588, 11703, 11884, 12699, 14382, 15604, 16932, 17826, 21573, 23406, 25398, 26739, 28764, 35109, 35652, 38097, 43146, 46812, 50507, 50796, 53478, 66317, 70218, 76194, 80217, 86292, 101014, 105327, 106956, 132634, 139637, 140436, 151521, 152388, 160434, 198951, 202028, 210654, 246593, 265268, 279274, 303042, 320868, 397902, 418911, 421308, 454563, 493186, 558548, 596853, 606084, 739779, 795804, 837822, 909126, 986372, 1193706, 1256733, 1363689, 1479558, 1675644, 1790559, 1818252, 2219337, 2373829, 2387412, 2513466, 2727378, 2959116, 3581118, 3770199, 4192081, 4438674, 4747658, 5026932, 5454756, 6658011, 7121487, 7162236, 7540398, 8384162, 8877348, 9495316, 11589871, 12576243, 13316022, 14242974, 15080796, 16768324, 21364461, 23179742, 25152486, 26632044, 28485948, 34769613, 37728729, 42728922, 46359484, 50304972, 64093383, 69539226, 75457458, 85457844, 104308839, 113186187, 128186766, 139078452, 150914916, 197027807, 208617678, 226372374, 256373532, 312926517, 394055614, 417235356, 452744748, 591083421, 625853034, 788111228, 1182166842, 1251706068, 1773250263, 2364333684, 3546500526, 5319750789, 7093001052, 10639501578, 21279003156]

約数ペア:

[(1, 21279003156), (2, 10639501578), (3, 7093001052), (4, 5319750789), (6, 3546500526), (9, 2364333684), (12, 1773250263), (17, 1251706068), (18, 1182166842), (27, 788111228), (34, 625853034), (36, 591083421), (47, 452744748), (51, 417235356), (54, 394055614), (68, 312926517), (83, 256373532), (94, 226372374), (102, 208617678), (108, 197027807), (141, 150914916), (153, 139078452), (166, 128186766), (188, 113186187), (204, 104308839), (249, 85457844), (282, 75457458), (306, 69539226), (332, 64093383), (423, 50304972), (459, 46359484), (498, 42728922), (564, 37728729), (612, 34769613), (747, 28485948), (799, 26632044), (846, 25152486), (918, 23179742), (996, 21364461), (1269, 16768324), (1411, 15080796), (1494, 14242974), (1598, 13316022), (1692, 12576243), (1836, 11589871), (2241, 9495316), (2397, 8877348), (2538, 8384162), (2822, 7540398), (2971, 7162236), (2988, 7121487), (3196, 6658011), (3901, 5454756), (4233, 5026932), (4482, 4747658), (4794, 4438674), (5076, 4192081), (5644, 3770199), (5942, 3581118), (7191, 2959116), (7802, 2727378), (8466, 2513466), (8913, 2387412), (8964, 2373829), (9588, 2219337), (11703, 1818252), (11884, 1790559), (12699, 1675644), (14382, 1479558), (15604, 1363689), (16932, 1256733), (17826, 1193706), (21573, 986372), (23406, 909126), (25398, 837822), (26739, 795804), (28764, 739779), (35109, 606084), (35652, 596853), (38097, 558548), (43146, 493186), (46812, 454563), (50507, 421308), (50796, 418911), (53478, 397902), (66317, 320868), (70218, 303042), (76194, 279274), (80217, 265268), (86292, 246593), (101014, 210654), (105327, 202028), (106956, 198951), (132634, 160434), (139637, 152388), (140436, 151521)]