15690352

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{51613}}^1$

素因数の和:51640

約数の個数: 20

約数和(自身を含む): 32000680

約数和(自身を除く): 16310328

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 51613, 103226, 206452, 412904, 825808, 980647, 1961294, 3922588, 7845176, 15690352]

約数ペア:

[(1, 15690352), (2, 7845176), (4, 3922588), (8, 1961294), (16, 980647), (19, 825808), (38, 412904), (76, 206452), (152, 103226), (304, 51613)]