18155765656

素因数分解:

$2^3\times 7^1\times {\mathrm{101}}^1\times {\mathrm{3210001}}^1$

素因数の和:3210115

約数の個数: 32

約数和(自身を含む): 39290424480

約数和(自身を除く): 21134658824

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 101, 202, 404, 707, 808, 1414, 2828, 5656, 3210001, 6420002, 12840004, 22470007, 25680008, 44940014, 89880028, 179760056, 324210101, 648420202, 1296840404, 2269470707, 2593680808, 4538941414, 9077882828, 18155765656]

約数ペア:

[(1, 18155765656), (2, 9077882828), (4, 4538941414), (7, 2593680808), (8, 2269470707), (14, 1296840404), (28, 648420202), (56, 324210101), (101, 179760056), (202, 89880028), (404, 44940014), (707, 25680008), (808, 22470007), (1414, 12840004), (2828, 6420002), (5656, 3210001)]