1666560012

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{863}}^1\times {\mathrm{12379}}^1$

素因数の和:13262

約数の個数: 48

約数和(自身を含む): 4192957440

約数和(自身を除く): 2526397428

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 863, 1726, 2589, 3452, 5178, 10356, 11219, 12379, 22438, 24758, 33657, 37137, 44876, 49516, 67314, 74274, 134628, 148548, 160927, 321854, 482781, 643708, 965562, 1931124, 10683077, 21366154, 32049231, 42732308, 64098462, 128196924, 138880001, 277760002, 416640003, 555520004, 833280006, 1666560012]

約数ペア:

[(1, 1666560012), (2, 833280006), (3, 555520004), (4, 416640003), (6, 277760002), (12, 138880001), (13, 128196924), (26, 64098462), (39, 42732308), (52, 32049231), (78, 21366154), (156, 10683077), (863, 1931124), (1726, 965562), (2589, 643708), (3452, 482781), (5178, 321854), (10356, 160927), (11219, 148548), (12379, 134628), (22438, 74274), (24758, 67314), (33657, 49516), (37137, 44876)]