47567728

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{3221}}^1$

素因数の和:3313

約数の個数: 40

約数和(自身を含む): 100681056

約数和(自身を除く): 53113328

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 71, 104, 142, 208, 284, 568, 923, 1136, 1846, 3221, 3692, 6442, 7384, 12884, 14768, 25768, 41873, 51536, 83746, 167492, 228691, 334984, 457382, 669968, 914764, 1829528, 2972983, 3659056, 5945966, 11891932, 23783864, 47567728]

約数ペア:

[(1, 47567728), (2, 23783864), (4, 11891932), (8, 5945966), (13, 3659056), (16, 2972983), (26, 1829528), (52, 914764), (71, 669968), (104, 457382), (142, 334984), (208, 228691), (284, 167492), (568, 83746), (923, 51536), (1136, 41873), (1846, 25768), (3221, 14768), (3692, 12884), (6442, 7384)]