644016

素因数分解:

$2^4\times 3^1\times {\mathrm{13417}}^1$

素因数の和:13428

約数の個数: 20

約数和(自身を含む): 1663832

約数和(自身を除く): 1019816

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 13417, 26834, 40251, 53668, 80502, 107336, 161004, 214672, 322008, 644016]

約数ペア:

[(1, 644016), (2, 322008), (3, 214672), (4, 161004), (6, 107336), (8, 80502), (12, 53668), (16, 40251), (24, 26834), (48, 13417)]