15365776

素因数分解:

$2^4\times {\mathrm{131}}^1\times {\mathrm{7331}}^1$

素因数の和:7470

約数の個数: 20

約数和(自身を含む): 30002544

約数和(自身を除く): 14636768

約数列:

[1, 2, 4, 8, 16, 131, 262, 524, 1048, 2096, 7331, 14662, 29324, 58648, 117296, 960361, 1920722, 3841444, 7682888, 15365776]

約数ペア:

[(1, 15365776), (2, 7682888), (4, 3841444), (8, 1920722), (16, 960361), (131, 117296), (262, 58648), (524, 29324), (1048, 14662), (2096, 7331)]