15628390

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{53891}}^1$

素因数の和:53927

約数の個数: 16

約数和(自身を含む): 29101680

約数和(自身を除く): 13473290

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 53891, 107782, 269455, 538910, 1562839, 3125678, 7814195, 15628390]

約数ペア:

[(1, 15628390), (2, 7814195), (5, 3125678), (10, 1562839), (29, 538910), (58, 269455), (145, 107782), (290, 53891)]