15909972

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{101987}}^1$

素因数の和:102007

約数の個数: 24

約数和(自身を含む): 39979296

約数和(自身を除く): 24069324

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 101987, 203974, 305961, 407948, 611922, 1223844, 1325831, 2651662, 3977493, 5303324, 7954986, 15909972]

約数ペア:

[(1, 15909972), (2, 7954986), (3, 5303324), (4, 3977493), (6, 2651662), (12, 1325831), (13, 1223844), (26, 611922), (39, 407948), (52, 305961), (78, 203974), (156, 101987)]