15213994

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{227}}^1$

素因数の和:330

約数の個数: 32

約数和(自身を含む): 25214976

約数和(自身を除く): 10000982

約数列:

[1, 2, 23, 31, 46, 47, 62, 94, 227, 454, 713, 1081, 1426, 1457, 2162, 2914, 5221, 7037, 10442, 10669, 14074, 21338, 33511, 67022, 161851, 245387, 323702, 330739, 490774, 661478, 7606997, 15213994]

約数ペア:

[(1, 15213994), (2, 7606997), (23, 661478), (31, 490774), (46, 330739), (47, 323702), (62, 245387), (94, 161851), (227, 67022), (454, 33511), (713, 21338), (1081, 14074), (1426, 10669), (1457, 10442), (2162, 7037), (2914, 5221)]