15661400854

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{3559}}^1\times {\mathrm{200023}}^1$

素因数の和:203595

約数の個数: 16

約数和(自身を含む): 25635075840

約数和(自身を除く): 9973674986

約数列:

[1, 2, 11, 22, 3559, 7118, 39149, 78298, 200023, 400046, 2200253, 4400506, 711881857, 1423763714, 7830700427, 15661400854]

約数ペア:

[(1, 15661400854), (2, 7830700427), (11, 1423763714), (22, 711881857), (3559, 4400506), (7118, 2200253), (39149, 400046), (78298, 200023)]