15538672

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{23687}}^1$

素因数の和:23736

約数の個数: 20

約数和(自身を含む): 30841776

約数和(自身を除く): 15303104

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 23687, 47374, 94748, 189496, 378992, 971167, 1942334, 3884668, 7769336, 15538672]

約数ペア:

[(1, 15538672), (2, 7769336), (4, 3884668), (8, 1942334), (16, 971167), (41, 378992), (82, 189496), (164, 94748), (328, 47374), (656, 23687)]