15806512

素因数分解:

$2^4\times {\mathrm{137}}^1\times {\mathrm{7211}}^1$

素因数の和:7356

約数の個数: 20

約数和(自身を含む): 30852936

約数和(自身を除く): 15046424

約数列:

[1, 2, 4, 8, 16, 137, 274, 548, 1096, 2192, 7211, 14422, 28844, 57688, 115376, 987907, 1975814, 3951628, 7903256, 15806512]

約数ペア:

[(1, 15806512), (2, 7903256), (4, 3951628), (8, 1975814), (16, 987907), (137, 115376), (274, 57688), (548, 28844), (1096, 14422), (2192, 7211)]