15978536

素因数分解:

$2^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{9839}}^1$

素因数の和:9881

約数の個数: 32

約数和(自身を含む): 35424000

約数和(自身を除く): 19445464

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 56, 58, 116, 203, 232, 406, 812, 1624, 9839, 19678, 39356, 68873, 78712, 137746, 275492, 285331, 550984, 570662, 1141324, 1997317, 2282648, 3994634, 7989268, 15978536]

約数ペア:

[(1, 15978536), (2, 7989268), (4, 3994634), (7, 2282648), (8, 1997317), (14, 1141324), (28, 570662), (29, 550984), (56, 285331), (58, 275492), (116, 137746), (203, 78712), (232, 68873), (406, 39356), (812, 19678), (1624, 9839)]