15663065968

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{1328279}}^1$

素因数の和:1328365

約数の個数: 40

約数和(自身を含む): 33600170880

約数和(自身を除く): 17937104912

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 67, 88, 134, 176, 268, 536, 737, 1072, 1474, 2948, 5896, 11792, 1328279, 2656558, 5313116, 10626232, 14611069, 21252464, 29222138, 58444276, 88994693, 116888552, 177989386, 233777104, 355978772, 711957544, 978941623, 1423915088, 1957883246, 3915766492, 7831532984, 15663065968]

約数ペア:

[(1, 15663065968), (2, 7831532984), (4, 3915766492), (8, 1957883246), (11, 1423915088), (16, 978941623), (22, 711957544), (44, 355978772), (67, 233777104), (88, 177989386), (134, 116888552), (176, 88994693), (268, 58444276), (536, 29222138), (737, 21252464), (1072, 14611069), (1474, 10626232), (2948, 5313116), (5896, 2656558), (11792, 1328279)]