12539696

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{167}}^1$

素因数の和:226

約数の個数: 60

約数和(自身を含む): 27779472

約数和(自身を除く): 15239776

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 52, 76, 104, 152, 167, 208, 247, 304, 334, 361, 494, 668, 722, 988, 1336, 1444, 1976, 2171, 2672, 2888, 3173, 3952, 4342, 4693, 5776, 6346, 8684, 9386, 12692, 17368, 18772, 25384, 34736, 37544, 41249, 50768, 60287, 75088, 82498, 120574, 164996, 241148, 329992, 482296, 659984, 783731, 964592, 1567462, 3134924, 6269848, 12539696]

約数ペア:

[(1, 12539696), (2, 6269848), (4, 3134924), (8, 1567462), (13, 964592), (16, 783731), (19, 659984), (26, 482296), (38, 329992), (52, 241148), (76, 164996), (104, 120574), (152, 82498), (167, 75088), (208, 60287), (247, 50768), (304, 41249), (334, 37544), (361, 34736), (494, 25384), (668, 18772), (722, 17368), (988, 12692), (1336, 9386), (1444, 8684), (1976, 6346), (2171, 5776), (2672, 4693), (2888, 4342), (3173, 3952)]