56431664

素因数分解:

$2^4\times {\mathrm{149}}^1\times {\mathrm{23671}}^1$

素因数の和:23828

約数の個数: 20

約数和(自身を含む): 110074800

約数和(自身を除く): 53643136

約数列:

[1, 2, 4, 8, 16, 149, 298, 596, 1192, 2384, 23671, 47342, 94684, 189368, 378736, 3526979, 7053958, 14107916, 28215832, 56431664]

約数ペア:

[(1, 56431664), (2, 28215832), (4, 14107916), (8, 7053958), (16, 3526979), (149, 378736), (298, 189368), (596, 94684), (1192, 47342), (2384, 23671)]