15626960

素因数分解:

$2^4\times 5^1\times {\mathrm{229}}^1\times {\mathrm{853}}^1$

素因数の和:1095

約数の個数: 40

約数和(自身を含む): 36534120

約数和(自身を除く): 20907160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 229, 458, 853, 916, 1145, 1706, 1832, 2290, 3412, 3664, 4265, 4580, 6824, 8530, 9160, 13648, 17060, 18320, 34120, 68240, 195337, 390674, 781348, 976685, 1562696, 1953370, 3125392, 3906740, 7813480, 15626960]

約数ペア:

[(1, 15626960), (2, 7813480), (4, 3906740), (5, 3125392), (8, 1953370), (10, 1562696), (16, 976685), (20, 781348), (40, 390674), (80, 195337), (229, 68240), (458, 34120), (853, 18320), (916, 17060), (1145, 13648), (1706, 9160), (1832, 8530), (2290, 6824), (3412, 4580), (3664, 4265)]