15691142576

素因数分解:

$2^4\times {\mathrm{17573}}^1\times {\mathrm{55807}}^1$

素因数の和:73388

約数の個数: 20

約数和(自身を含む): 30403863552

約数和(自身を除く): 14712720976

約数列:

[1, 2, 4, 8, 16, 17573, 35146, 55807, 70292, 111614, 140584, 223228, 281168, 446456, 892912, 980696411, 1961392822, 3922785644, 7845571288, 15691142576]

約数ペア:

[(1, 15691142576), (2, 7845571288), (4, 3922785644), (8, 1961392822), (16, 980696411), (17573, 892912), (35146, 446456), (55807, 281168), (70292, 223228), (111614, 140584)]