31730128

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{29599}}^1$

素因数の和:29674

約数の個数: 20

約数和(自身を含む): 62396800

約数和(自身を除く): 30666672

約数列:

[1, 2, 4, 8, 16, 67, 134, 268, 536, 1072, 29599, 59198, 118396, 236792, 473584, 1983133, 3966266, 7932532, 15865064, 31730128]

約数ペア:

[(1, 31730128), (2, 15865064), (4, 7932532), (8, 3966266), (16, 1983133), (67, 473584), (134, 236792), (268, 118396), (536, 59198), (1072, 29599)]