21332016

素因数分解:

$2^4\times 3^2\times {\mathrm{148139}}^1$

素因数の和:148153

約数の個数: 30

約数和(自身を含む): 59700420

約数和(自身を除く): 38368404

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 148139, 296278, 444417, 592556, 888834, 1185112, 1333251, 1777668, 2370224, 2666502, 3555336, 5333004, 7110672, 10666008, 21332016]

約数ペア:

[(1, 21332016), (2, 10666008), (3, 7110672), (4, 5333004), (6, 3555336), (8, 2666502), (9, 2370224), (12, 1777668), (16, 1333251), (18, 1185112), (24, 888834), (36, 592556), (48, 444417), (72, 296278), (144, 148139)]