66560016

素因数分解:

$2^4\times 3^1\times {\mathrm{1386667}}^1$

素因数の和:1386678

約数の個数: 20

約数和(自身を含む): 171946832

約数和(自身を除く): 105386816

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 1386667, 2773334, 4160001, 5546668, 8320002, 11093336, 16640004, 22186672, 33280008, 66560016]

約数ペア:

[(1, 66560016), (2, 33280008), (3, 22186672), (4, 16640004), (6, 11093336), (8, 8320002), (12, 5546668), (16, 4160001), (24, 2773334), (48, 1386667)]