12873786632

素因数分解:

$2^3\times 7^1\times {\mathrm{89}}^1\times {\mathrm{1163}}^1\times {\mathrm{2221}}^1$

素因数の和:3486

約数の個数: 64

約数和(自身を含む): 27933206400

約数和(自身を除く): 15059419768

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 89, 178, 356, 623, 712, 1163, 1246, 2221, 2326, 2492, 4442, 4652, 4984, 8141, 8884, 9304, 15547, 16282, 17768, 31094, 32564, 62188, 65128, 103507, 124376, 197669, 207014, 395338, 414028, 724549, 790676, 828056, 1383683, 1449098, 1581352, 2583023, 2767366, 2898196, 5166046, 5534732, 5796392, 10332092, 11069464, 18081161, 20664184, 36162322, 72324644, 144649288, 229889047, 459778094, 919556188, 1609223329, 1839112376, 3218446658, 6436893316, 12873786632]

約数ペア:

[(1, 12873786632), (2, 6436893316), (4, 3218446658), (7, 1839112376), (8, 1609223329), (14, 919556188), (28, 459778094), (56, 229889047), (89, 144649288), (178, 72324644), (356, 36162322), (623, 20664184), (712, 18081161), (1163, 11069464), (1246, 10332092), (2221, 5796392), (2326, 5534732), (2492, 5166046), (4442, 2898196), (4652, 2767366), (4984, 2583023), (8141, 1581352), (8884, 1449098), (9304, 1383683), (15547, 828056), (16282, 790676), (17768, 724549), (31094, 414028), (32564, 395338), (62188, 207014), (65128, 197669), (103507, 124376)]