15964078

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{73}}^1\times {\mathrm{647}}^1$

素因数の和:748

約数の個数: 24

約数和(自身を含む): 26325648

約数和(自身を除く): 10361570

約数列:

[1, 2, 13, 26, 73, 146, 169, 338, 647, 949, 1294, 1898, 8411, 12337, 16822, 24674, 47231, 94462, 109343, 218686, 614003, 1228006, 7982039, 15964078]

約数ペア:

[(1, 15964078), (2, 7982039), (13, 1228006), (26, 614003), (73, 218686), (146, 109343), (169, 94462), (338, 47231), (647, 24674), (949, 16822), (1294, 12337), (1898, 8411)]