15215108

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{127}}^1\times {\mathrm{491}}^1$

素因数の和:683

約数の個数: 24

約数和(自身を含む): 27331584

約数和(自身を除く): 12116476

約数列:

[1, 2, 4, 61, 122, 127, 244, 254, 491, 508, 982, 1964, 7747, 15494, 29951, 30988, 59902, 62357, 119804, 124714, 249428, 3803777, 7607554, 15215108]

約数ペア:

[(1, 15215108), (2, 7607554), (4, 3803777), (61, 249428), (122, 124714), (127, 119804), (244, 62357), (254, 59902), (491, 30988), (508, 29951), (982, 15494), (1964, 7747)]