21167704248

素因数分解:

$2^3\times 3^1\times {\mathrm{881987677}}^1$

素因数の和:881987686

約数の個数: 16

約数和(自身を含む): 52919260680

約数和(自身を除く): 31751556432

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 881987677, 1763975354, 2645963031, 3527950708, 5291926062, 7055901416, 10583852124, 21167704248]

約数ペア:

[(1, 21167704248), (2, 10583852124), (3, 7055901416), (4, 5291926062), (6, 3527950708), (8, 2645963031), (12, 1763975354), (24, 881987677)]