15601204

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{1993}}^1$

素因数の和:2119

約数の個数: 24

約数和(自身を含む): 29032640

約数和(自身を除く): 13431436

約数列:

[1, 2, 4, 19, 38, 76, 103, 206, 412, 1957, 1993, 3914, 3986, 7828, 7972, 37867, 75734, 151468, 205279, 410558, 821116, 3900301, 7800602, 15601204]

約数ペア:

[(1, 15601204), (2, 7800602), (4, 3900301), (19, 821116), (38, 410558), (76, 205279), (103, 151468), (206, 75734), (412, 37867), (1957, 7972), (1993, 7828), (3914, 3986)]