15633860

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{179}}^1\times {\mathrm{397}}^1$

素因数の和:596

約数の個数: 48

約数和(自身を含む): 36106560

約数和(自身を除く): 20472700

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 179, 220, 358, 397, 716, 794, 895, 1588, 1790, 1969, 1985, 3580, 3938, 3970, 4367, 7876, 7940, 8734, 9845, 17468, 19690, 21835, 39380, 43670, 71063, 87340, 142126, 284252, 355315, 710630, 781693, 1421260, 1563386, 3126772, 3908465, 7816930, 15633860]

約数ペア:

[(1, 15633860), (2, 7816930), (4, 3908465), (5, 3126772), (10, 1563386), (11, 1421260), (20, 781693), (22, 710630), (44, 355315), (55, 284252), (110, 142126), (179, 87340), (220, 71063), (358, 43670), (397, 39380), (716, 21835), (794, 19690), (895, 17468), (1588, 9845), (1790, 8734), (1969, 7940), (1985, 7876), (3580, 4367), (3938, 3970)]