2015011618

素因数分解:

$2^1\times {\mathrm{137}}^1\times {\mathrm{173}}^1\times {\mathrm{42509}}^1$

素因数の和:42821

約数の個数: 16

約数和(自身を含む): 3062250360

約数和(自身を除く): 1047238742

約数列:

[1, 2, 137, 173, 274, 346, 23701, 42509, 47402, 85018, 5823733, 7354057, 11647466, 14708114, 1007505809, 2015011618]

約数ペア:

[(1, 2015011618), (2, 1007505809), (137, 14708114), (173, 11647466), (274, 7354057), (346, 5823733), (23701, 85018), (42509, 47402)]