38921968

素因数分解:

$2^4\times {\mathrm{821}}^1\times {\mathrm{2963}}^1$

素因数の和:3792

約数の個数: 20

約数和(自身を含む): 75528648

約数和(自身を除く): 36606680

約数列:

[1, 2, 4, 8, 16, 821, 1642, 2963, 3284, 5926, 6568, 11852, 13136, 23704, 47408, 2432623, 4865246, 9730492, 19460984, 38921968]

約数ペア:

[(1, 38921968), (2, 19460984), (4, 9730492), (8, 4865246), (16, 2432623), (821, 47408), (1642, 23704), (2963, 13136), (3284, 11852), (5926, 6568)]