15930488

素因数分解:

$2^3\times 7^2\times {\mathrm{40639}}^1$

素因数の和:40659

約数の個数: 24

約数和(自身を含む): 34747200

約数和(自身を除く): 18816712

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392, 40639, 81278, 162556, 284473, 325112, 568946, 1137892, 1991311, 2275784, 3982622, 7965244, 15930488]

約数ペア:

[(1, 15930488), (2, 7965244), (4, 3982622), (7, 2275784), (8, 1991311), (14, 1137892), (28, 568946), (49, 325112), (56, 284473), (98, 162556), (196, 81278), (392, 40639)]