9118672

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{349}}^1$

素因数の和:451

約数の個数: 40

約数和(自身を含む): 18748800

約数和(自身を除く): 9630128

約数列:

[1, 2, 4, 8, 16, 23, 46, 71, 92, 142, 184, 284, 349, 368, 568, 698, 1136, 1396, 1633, 2792, 3266, 5584, 6532, 8027, 13064, 16054, 24779, 26128, 32108, 49558, 64216, 99116, 128432, 198232, 396464, 569917, 1139834, 2279668, 4559336, 9118672]

約数ペア:

[(1, 9118672), (2, 4559336), (4, 2279668), (8, 1139834), (16, 569917), (23, 396464), (46, 198232), (71, 128432), (92, 99116), (142, 64216), (184, 49558), (284, 32108), (349, 26128), (368, 24779), (568, 16054), (698, 13064), (1136, 8027), (1396, 6532), (1633, 5584), (2792, 3266)]