12223860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{18521}}^1$

素因数の和:18544

約数の個数: 48

約数和(自身を含む): 37340352

約数和(自身を除く): 25116492

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 18521, 37042, 55563, 74084, 92605, 111126, 185210, 203731, 222252, 277815, 370420, 407462, 555630, 611193, 814924, 1018655, 1111260, 1222386, 2037310, 2444772, 3055965, 4074620, 6111930, 12223860]

約数ペア:

[(1, 12223860), (2, 6111930), (3, 4074620), (4, 3055965), (5, 2444772), (6, 2037310), (10, 1222386), (11, 1111260), (12, 1018655), (15, 814924), (20, 611193), (22, 555630), (30, 407462), (33, 370420), (44, 277815), (55, 222252), (60, 203731), (66, 185210), (110, 111126), (132, 92605), (165, 74084), (220, 55563), (330, 37042), (660, 18521)]