31519979664

素因数分解:

$2^4\times 3^1\times {\mathrm{656666243}}^1$

素因数の和:656666254

約数の個数: 20

約数和(自身を含む): 81426614256

約数和(自身を除く): 49906634592

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 656666243, 1313332486, 1969998729, 2626664972, 3939997458, 5253329944, 7879994916, 10506659888, 15759989832, 31519979664]

約数ペア:

[(1, 31519979664), (2, 15759989832), (3, 10506659888), (4, 7879994916), (6, 5253329944), (8, 3939997458), (12, 2626664972), (16, 1969998729), (24, 1313332486), (48, 656666243)]