22137968

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{44633}}^1$

素因数の和:44672

約数の個数: 20

約数和(自身を含む): 44276928

約数和(自身を除く): 22138960

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 44633, 89266, 178532, 357064, 714128, 1383623, 2767246, 5534492, 11068984, 22137968]

約数ペア:

[(1, 22137968), (2, 11068984), (4, 5534492), (8, 2767246), (16, 1383623), (31, 714128), (62, 357064), (124, 178532), (248, 89266), (496, 44633)]