15879427156

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{3989}}^1\times {\mathrm{52379}}^1$

素因数の和:56391

約数の個数: 24

約数和(自身を含む): 29259468000

約数和(自身を除く): 13380040844

約数列:

[1, 2, 4, 19, 38, 76, 3989, 7978, 15956, 52379, 75791, 104758, 151582, 209516, 303164, 995201, 1990402, 3980804, 208939831, 417879662, 835759324, 3969856789, 7939713578, 15879427156]

約数ペア:

[(1, 15879427156), (2, 7939713578), (4, 3969856789), (19, 835759324), (38, 417879662), (76, 208939831), (3989, 3980804), (7978, 1990402), (15956, 995201), (52379, 303164), (75791, 209516), (104758, 151582)]