20151639152

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{1479997}}^1$

素因数の和:1480065

約数の個数: 40

約数和(自身を含む): 41842503456

約数和(自身を除く): 21690864304

約数列:

[1, 2, 4, 8, 16, 23, 37, 46, 74, 92, 148, 184, 296, 368, 592, 851, 1702, 3404, 6808, 13616, 1479997, 2959994, 5919988, 11839976, 23679952, 34039931, 54759889, 68079862, 109519778, 136159724, 219039556, 272319448, 438079112, 544638896, 876158224, 1259477447, 2518954894, 5037909788, 10075819576, 20151639152]

約数ペア:

[(1, 20151639152), (2, 10075819576), (4, 5037909788), (8, 2518954894), (16, 1259477447), (23, 876158224), (37, 544638896), (46, 438079112), (74, 272319448), (92, 219039556), (148, 136159724), (184, 109519778), (296, 68079862), (368, 54759889), (592, 34039931), (851, 23679952), (1702, 11839976), (3404, 5919988), (6808, 2959994), (13616, 1479997)]