15187866

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{701}}^1$

素因数の和:886

約数の個数: 32

約数和(自身を含む): 31943808

約数和(自身を除く): 16755942

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 157, 314, 471, 701, 942, 1402, 2103, 3611, 4206, 7222, 10833, 16123, 21666, 32246, 48369, 96738, 110057, 220114, 330171, 660342, 2531311, 5062622, 7593933, 15187866]

約数ペア:

[(1, 15187866), (2, 7593933), (3, 5062622), (6, 2531311), (23, 660342), (46, 330171), (69, 220114), (138, 110057), (157, 96738), (314, 48369), (471, 32246), (701, 21666), (942, 16123), (1402, 10833), (2103, 7222), (3611, 4206)]