16571856004

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{1971901}}^1$

素因数の和:1972107

約数の個数: 24

約数和(自身を含む): 31802835456

約数和(自身を除く): 15230979452

約数列:

[1, 2, 4, 11, 22, 44, 191, 382, 764, 2101, 4202, 8404, 1971901, 3943802, 7887604, 21690911, 43381822, 86763644, 376633091, 753266182, 1506532364, 4142964001, 8285928002, 16571856004]

約数ペア:

[(1, 16571856004), (2, 8285928002), (4, 4142964001), (11, 1506532364), (22, 753266182), (44, 376633091), (191, 86763644), (382, 43381822), (764, 21690911), (2101, 7887604), (4202, 3943802), (8404, 1971901)]