15721736641

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^2\times {\mathrm{139}}^1\times {\mathrm{16447}}^1$

素因数の和:16645

約数の個数: 24

約数和(自身を含む): 17827658240

約数和(自身を除く): 2105921599

約数列:

[1, 13, 23, 139, 299, 529, 1807, 3197, 6877, 16447, 41561, 73531, 213811, 378281, 955903, 2286133, 4917653, 8700463, 29719729, 52581059, 113106019, 683553767, 1209364357, 15721736641]

約数ペア:

[(1, 15721736641), (13, 1209364357), (23, 683553767), (139, 113106019), (299, 52581059), (529, 29719729), (1807, 8700463), (3197, 4917653), (6877, 2286133), (16447, 955903), (41561, 378281), (73531, 213811)]