15661786128

素因数分解:

$2^4\times 3^1\times {\mathrm{103}}^1\times {\mathrm{3167837}}^1$

素因数の和:3167951

約数の個数: 40

約数和(自身を含む): 40852438848

約数和(自身を除く): 25190652720

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 103, 206, 309, 412, 618, 824, 1236, 1648, 2472, 4944, 3167837, 6335674, 9503511, 12671348, 19007022, 25342696, 38014044, 50685392, 76028088, 152056176, 326287211, 652574422, 978861633, 1305148844, 1957723266, 2610297688, 3915446532, 5220595376, 7830893064, 15661786128]

約数ペア:

[(1, 15661786128), (2, 7830893064), (3, 5220595376), (4, 3915446532), (6, 2610297688), (8, 1957723266), (12, 1305148844), (16, 978861633), (24, 652574422), (48, 326287211), (103, 152056176), (206, 76028088), (309, 50685392), (412, 38014044), (618, 25342696), (824, 19007022), (1236, 12671348), (1648, 9503511), (2472, 6335674), (4944, 3167837)]