15563528

素因数分解:

$2^3\times {\mathrm{421}}^1\times {\mathrm{4621}}^1$

素因数の和:5048

約数の個数: 16

約数和(自身を含む): 29257260

約数和(自身を除く): 13693732

約数列:

[1, 2, 4, 8, 421, 842, 1684, 3368, 4621, 9242, 18484, 36968, 1945441, 3890882, 7781764, 15563528]

約数ペア:

[(1, 15563528), (2, 7781764), (4, 3890882), (8, 1945441), (421, 36968), (842, 18484), (1684, 9242), (3368, 4621)]