15999596

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{6791}}^1$

素因数の和:6845

約数の個数: 24

約数和(自身を含む): 30428160

約数和(自身を除く): 14428564

約数列:

[1, 2, 4, 19, 31, 38, 62, 76, 124, 589, 1178, 2356, 6791, 13582, 27164, 129029, 210521, 258058, 421042, 516116, 842084, 3999899, 7999798, 15999596]

約数ペア:

[(1, 15999596), (2, 7999798), (4, 3999899), (19, 842084), (31, 516116), (38, 421042), (62, 258058), (76, 210521), (124, 129029), (589, 27164), (1178, 13582), (2356, 6791)]