15509072

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{18289}}^1$

素因数の和:18350

約数の個数: 20

約数和(自身を含む): 30617460

約数和(自身を除く): 15108388

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 424, 848, 18289, 36578, 73156, 146312, 292624, 969317, 1938634, 3877268, 7754536, 15509072]

約数ペア:

[(1, 15509072), (2, 7754536), (4, 3877268), (8, 1938634), (16, 969317), (53, 292624), (106, 146312), (212, 73156), (424, 36578), (848, 18289)]