15762172

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{1321}}^1$

素因数の和:1501

約数の個数: 24

約数和(自身を含む): 29242640

約数和(自身を除く): 13480468

約数列:

[1, 2, 4, 19, 38, 76, 157, 314, 628, 1321, 2642, 2983, 5284, 5966, 11932, 25099, 50198, 100396, 207397, 414794, 829588, 3940543, 7881086, 15762172]

約数ペア:

[(1, 15762172), (2, 7881086), (4, 3940543), (19, 829588), (38, 414794), (76, 207397), (157, 100396), (314, 50198), (628, 25099), (1321, 11932), (2642, 5966), (2983, 5284)]