21095884798

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{113}}^1\times {\mathrm{839}}^1\times {\mathrm{1567}}^1$

素因数の和:2592

約数の個数: 32

約数和(自身を含む): 32432762880

約数和(自身を除く): 11336878082

約数列:

[1, 2, 71, 113, 142, 226, 839, 1567, 1678, 3134, 8023, 16046, 59569, 94807, 111257, 119138, 177071, 189614, 222514, 354142, 1314713, 2629426, 6731297, 12572041, 13462594, 25144082, 93344623, 148562569, 186689246, 297125138, 10547942399, 21095884798]

約数ペア:

[(1, 21095884798), (2, 10547942399), (71, 297125138), (113, 186689246), (142, 148562569), (226, 93344623), (839, 25144082), (1567, 13462594), (1678, 12572041), (3134, 6731297), (8023, 2629426), (16046, 1314713), (59569, 354142), (94807, 222514), (111257, 189614), (119138, 177071)]