12867884272

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{457}}^1\times {\mathrm{47563}}^1$

素因数の和:48065

約数の個数: 40

約数和(自身を含む): 25661919536

約数和(自身を除く): 12794035264

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 296, 457, 592, 914, 1828, 3656, 7312, 16909, 33818, 47563, 67636, 95126, 135272, 190252, 270544, 380504, 761008, 1759831, 3519662, 7039324, 14078648, 21736291, 28157296, 43472582, 86945164, 173890328, 347780656, 804242767, 1608485534, 3216971068, 6433942136, 12867884272]

約数ペア:

[(1, 12867884272), (2, 6433942136), (4, 3216971068), (8, 1608485534), (16, 804242767), (37, 347780656), (74, 173890328), (148, 86945164), (296, 43472582), (457, 28157296), (592, 21736291), (914, 14078648), (1828, 7039324), (3656, 3519662), (7312, 1759831), (16909, 761008), (33818, 380504), (47563, 270544), (67636, 190252), (95126, 135272)]