1566398896

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{1461193}}^1$

素因数の和:1461268

約数の個数: 20

約数和(自身を含む): 3080196952

約数和(自身を除く): 1513798056

約数列:

[1, 2, 4, 8, 16, 67, 134, 268, 536, 1072, 1461193, 2922386, 5844772, 11689544, 23379088, 97899931, 195799862, 391599724, 783199448, 1566398896]

約数ペア:

[(1, 1566398896), (2, 783199448), (4, 391599724), (8, 195799862), (16, 97899931), (67, 23379088), (134, 11689544), (268, 5844772), (536, 2922386), (1072, 1461193)]