15941722

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{4073}}^1$

素因数の和:4197

約数の個数: 16

約数和(自身を含む): 25421760

約数和(自身を除く): 9480038

約数列:

[1, 2, 19, 38, 103, 206, 1957, 3914, 4073, 8146, 77387, 154774, 419519, 839038, 7970861, 15941722]

約数ペア:

[(1, 15941722), (2, 7970861), (19, 839038), (38, 419519), (103, 154774), (206, 77387), (1957, 8146), (3914, 4073)]