13231431472

素因数分解:

$2^4\times 7^1\times {\mathrm{37}}^1\times {\mathrm{101}}^2\times {\mathrm{313}}^1$

素因数の和:567

約数の個数: 120

約数和(自身を含む): 30487978208

約数和(自身を除く): 17256546736

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 37, 56, 74, 101, 112, 148, 202, 259, 296, 313, 404, 518, 592, 626, 707, 808, 1036, 1252, 1414, 1616, 2072, 2191, 2504, 2828, 3737, 4144, 4382, 5008, 5656, 7474, 8764, 10201, 11312, 11581, 14948, 17528, 20402, 23162, 26159, 29896, 31613, 35056, 40804, 46324, 52318, 59792, 63226, 71407, 81067, 81608, 92648, 104636, 126452, 142814, 162134, 163216, 185296, 209272, 221291, 252904, 285628, 324268, 377437, 418544, 442582, 505808, 571256, 648536, 754874, 885164, 1142512, 1169681, 1297072, 1509748, 1770328, 2339362, 2642059, 3019496, 3192913, 3540656, 4678724, 5284118, 6038992, 6385826, 8187767, 9357448, 10568236, 12771652, 16375534, 18714896, 21136472, 22350391, 25543304, 32751068, 42272944, 44700782, 51086608, 65502136, 89401564, 118137781, 131004272, 178803128, 236275562, 357606256, 472551124, 826964467, 945102248, 1653928934, 1890204496, 3307857868, 6615715736, 13231431472]

約数ペア:

[(1, 13231431472), (2, 6615715736), (4, 3307857868), (7, 1890204496), (8, 1653928934), (14, 945102248), (16, 826964467), (28, 472551124), (37, 357606256), (56, 236275562), (74, 178803128), (101, 131004272), (112, 118137781), (148, 89401564), (202, 65502136), (259, 51086608), (296, 44700782), (313, 42272944), (404, 32751068), (518, 25543304), (592, 22350391), (626, 21136472), (707, 18714896), (808, 16375534), (1036, 12771652), (1252, 10568236), (1414, 9357448), (1616, 8187767), (2072, 6385826), (2191, 6038992), (2504, 5284118), (2828, 4678724), (3737, 3540656), (4144, 3192913), (4382, 3019496), (5008, 2642059), (5656, 2339362), (7474, 1770328), (8764, 1509748), (10201, 1297072), (11312, 1169681), (11581, 1142512), (14948, 885164), (17528, 754874), (20402, 648536), (23162, 571256), (26159, 505808), (29896, 442582), (31613, 418544), (35056, 377437), (40804, 324268), (46324, 285628), (52318, 252904), (59792, 221291), (63226, 209272), (71407, 185296), (81067, 163216), (81608, 162134), (92648, 142814), (104636, 126452)]