15451370

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{7393}}^1$

素因数の和:7430

約数の個数: 32

約数和(自身を含む): 31942080

約数和(自身を除く): 16490710

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 190, 209, 418, 1045, 2090, 7393, 14786, 36965, 73930, 81323, 140467, 162646, 280934, 406615, 702335, 813230, 1404670, 1545137, 3090274, 7725685, 15451370]

約数ペア:

[(1, 15451370), (2, 7725685), (5, 3090274), (10, 1545137), (11, 1404670), (19, 813230), (22, 702335), (38, 406615), (55, 280934), (95, 162646), (110, 140467), (190, 81323), (209, 73930), (418, 36965), (1045, 14786), (2090, 7393)]