21031607256

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{167}}^1\times {\mathrm{2551}}^1$

素因数の和:2766

約数の個数: 192

約数和(自身を含む): 61583639040

約数和(自身を除く): 40552031784

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 17, 22, 24, 33, 34, 44, 51, 66, 68, 88, 102, 121, 132, 136, 167, 187, 204, 242, 264, 334, 363, 374, 408, 484, 501, 561, 668, 726, 748, 968, 1002, 1122, 1336, 1452, 1496, 1837, 2004, 2057, 2244, 2551, 2839, 2904, 3674, 4008, 4114, 4488, 5102, 5511, 5678, 6171, 7348, 7653, 8228, 8517, 10204, 11022, 11356, 12342, 14696, 15306, 16456, 17034, 20207, 20408, 22044, 22712, 24684, 28061, 30612, 31229, 34068, 40414, 43367, 44088, 49368, 56122, 60621, 61224, 62458, 68136, 80828, 84183, 86734, 93687, 112244, 121242, 124916, 130101, 161656, 168366, 173468, 187374, 224488, 242484, 249832, 260202, 308671, 336732, 343519, 346936, 374748, 426017, 477037, 484968, 520404, 617342, 673464, 687038, 749496, 852034, 926013, 954074, 1030557, 1040808, 1234684, 1278051, 1374076, 1431111, 1704068, 1852026, 1908148, 2061114, 2469368, 2556102, 2748152, 2862222, 3408136, 3704052, 3816296, 4122228, 4686187, 5112204, 5247407, 5724444, 7242289, 7408104, 8244456, 9372374, 10224408, 10494814, 11448888, 14058561, 14484578, 15742221, 18744748, 20989628, 21726867, 28117122, 28969156, 31484442, 37489496, 41979256, 43453734, 51548057, 56234244, 57938312, 62968884, 79665179, 86907468, 103096114, 112468488, 125937768, 154644171, 159330358, 173814936, 206192228, 238995537, 309288342, 318660716, 412384456, 477991074, 618576684, 637321432, 876316969, 955982148, 1237153368, 1752633938, 1911964296, 2628950907, 3505267876, 5257901814, 7010535752, 10515803628, 21031607256]

約数ペア:

[(1, 21031607256), (2, 10515803628), (3, 7010535752), (4, 5257901814), (6, 3505267876), (8, 2628950907), (11, 1911964296), (12, 1752633938), (17, 1237153368), (22, 955982148), (24, 876316969), (33, 637321432), (34, 618576684), (44, 477991074), (51, 412384456), (66, 318660716), (68, 309288342), (88, 238995537), (102, 206192228), (121, 173814936), (132, 159330358), (136, 154644171), (167, 125937768), (187, 112468488), (204, 103096114), (242, 86907468), (264, 79665179), (334, 62968884), (363, 57938312), (374, 56234244), (408, 51548057), (484, 43453734), (501, 41979256), (561, 37489496), (668, 31484442), (726, 28969156), (748, 28117122), (968, 21726867), (1002, 20989628), (1122, 18744748), (1336, 15742221), (1452, 14484578), (1496, 14058561), (1837, 11448888), (2004, 10494814), (2057, 10224408), (2244, 9372374), (2551, 8244456), (2839, 7408104), (2904, 7242289), (3674, 5724444), (4008, 5247407), (4114, 5112204), (4488, 4686187), (5102, 4122228), (5511, 3816296), (5678, 3704052), (6171, 3408136), (7348, 2862222), (7653, 2748152), (8228, 2556102), (8517, 2469368), (10204, 2061114), (11022, 1908148), (11356, 1852026), (12342, 1704068), (14696, 1431111), (15306, 1374076), (16456, 1278051), (17034, 1234684), (20207, 1040808), (20408, 1030557), (22044, 954074), (22712, 926013), (24684, 852034), (28061, 749496), (30612, 687038), (31229, 673464), (34068, 617342), (40414, 520404), (43367, 484968), (44088, 477037), (49368, 426017), (56122, 374748), (60621, 346936), (61224, 343519), (62458, 336732), (68136, 308671), (80828, 260202), (84183, 249832), (86734, 242484), (93687, 224488), (112244, 187374), (121242, 173468), (124916, 168366), (130101, 161656)]