12837448

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{137}}^1$

素因数の和:226

約数の個数: 64

約数和(自身を含む): 28168560

約数和(自身を除く): 15331112

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 53, 68, 104, 106, 136, 137, 212, 221, 274, 424, 442, 548, 689, 884, 901, 1096, 1378, 1768, 1781, 1802, 2329, 2756, 3562, 3604, 4658, 5512, 7124, 7208, 7261, 9316, 11713, 14248, 14522, 18632, 23426, 29044, 30277, 46852, 58088, 60554, 93704, 94393, 121108, 123437, 188786, 242216, 246874, 377572, 493748, 755144, 987496, 1604681, 3209362, 6418724, 12837448]

約数ペア:

[(1, 12837448), (2, 6418724), (4, 3209362), (8, 1604681), (13, 987496), (17, 755144), (26, 493748), (34, 377572), (52, 246874), (53, 242216), (68, 188786), (104, 123437), (106, 121108), (136, 94393), (137, 93704), (212, 60554), (221, 58088), (274, 46852), (424, 30277), (442, 29044), (548, 23426), (689, 18632), (884, 14522), (901, 14248), (1096, 11713), (1378, 9316), (1768, 7261), (1781, 7208), (1802, 7124), (2329, 5512), (2756, 4658), (3562, 3604)]