15375406

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{1987}}^1$

素因数の和:2115

約数の個数: 16

約数和(自身を含む): 23832144

約数和(自身を除く): 8456738

約数列:

[1, 2, 53, 73, 106, 146, 1987, 3869, 3974, 7738, 105311, 145051, 210622, 290102, 7687703, 15375406]

約数ペア:

[(1, 15375406), (2, 7687703), (53, 290102), (73, 210622), (106, 145051), (146, 105311), (1987, 7738), (3869, 3974)]