1279584816

素因数分解:

$2^4\times 3^1\times {\mathrm{26658017}}^1$

素因数の和:26658028

約数の個数: 20

約数和(自身を含む): 3305594232

約数和(自身を除く): 2026009416

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 26658017, 53316034, 79974051, 106632068, 159948102, 213264136, 319896204, 426528272, 639792408, 1279584816]

約数ペア:

[(1, 1279584816), (2, 639792408), (3, 426528272), (4, 319896204), (6, 213264136), (8, 159948102), (12, 106632068), (16, 79974051), (24, 53316034), (48, 26658017)]