15683398

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{4007}}^1$

素因数の和:4131

約数の個数: 16

約数和(自身を含む): 25009920

約数和(自身を除く): 9326522

約数列:

[1, 2, 19, 38, 103, 206, 1957, 3914, 4007, 8014, 76133, 152266, 412721, 825442, 7841699, 15683398]

約数ペア:

[(1, 15683398), (2, 7841699), (19, 825442), (38, 412721), (103, 152266), (206, 76133), (1957, 8014), (3914, 4007)]