15807428

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43427}}^1$

素因数の和:43451

約数の個数: 24

約数和(自身を含む): 34047552

約数和(自身を除く): 18240124

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 43427, 86854, 173708, 303989, 564551, 607978, 1129102, 1215956, 2258204, 3951857, 7903714, 15807428]

約数ペア:

[(1, 15807428), (2, 7903714), (4, 3951857), (7, 2258204), (13, 1215956), (14, 1129102), (26, 607978), (28, 564551), (52, 303989), (91, 173708), (182, 86854), (364, 43427)]