15153556

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{131}}^1\times {\mathrm{239}}^1$

素因数の和:396

約数の個数: 36

約数和(自身を含む): 29494080

約数和(自身を除く): 14340524

約数列:

[1, 2, 4, 11, 22, 44, 121, 131, 239, 242, 262, 478, 484, 524, 956, 1441, 2629, 2882, 5258, 5764, 10516, 15851, 28919, 31309, 31702, 57838, 62618, 63404, 115676, 125236, 344399, 688798, 1377596, 3788389, 7576778, 15153556]

約数ペア:

[(1, 15153556), (2, 7576778), (4, 3788389), (11, 1377596), (22, 688798), (44, 344399), (121, 125236), (131, 115676), (239, 63404), (242, 62618), (262, 57838), (478, 31702), (484, 31309), (524, 28919), (956, 15851), (1441, 10516), (2629, 5764), (2882, 5258)]