15491012016

素因数分解:

$2^4\times 3^1\times {\mathrm{322729417}}^1$

素因数の和:322729428

約数の個数: 20

約数和(自身を含む): 40018447832

約数和(自身を除く): 24527435816

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 322729417, 645458834, 968188251, 1290917668, 1936376502, 2581835336, 3872753004, 5163670672, 7745506008, 15491012016]

約数ペア:

[(1, 15491012016), (2, 7745506008), (3, 5163670672), (4, 3872753004), (6, 2581835336), (8, 1936376502), (12, 1290917668), (16, 968188251), (24, 645458834), (48, 322729417)]