15988809364

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{11722001}}^1$

素因数の和:11722047

約数の個数: 24

約数和(自身を含む): 31508741376

約数和(自身を除く): 15519932012

約数列:

[1, 2, 4, 11, 22, 31, 44, 62, 124, 341, 682, 1364, 11722001, 23444002, 46888004, 128942011, 257884022, 363382031, 515768044, 726764062, 1453528124, 3997202341, 7994404682, 15988809364]

約数ペア:

[(1, 15988809364), (2, 7994404682), (4, 3997202341), (11, 1453528124), (22, 726764062), (31, 515768044), (44, 363382031), (62, 257884022), (124, 128942011), (341, 46888004), (682, 23444002), (1364, 11722001)]