21327632

素因数分解:

$2^4\times {\mathrm{463}}^1\times {\mathrm{2879}}^1$

素因数の和:3350

約数の個数: 20

約数和(自身を含む): 41425920

約数和(自身を除く): 20098288

約数列:

[1, 2, 4, 8, 16, 463, 926, 1852, 2879, 3704, 5758, 7408, 11516, 23032, 46064, 1332977, 2665954, 5331908, 10663816, 21327632]

約数ペア:

[(1, 21327632), (2, 10663816), (4, 5331908), (8, 2665954), (16, 1332977), (463, 46064), (926, 23032), (1852, 11516), (2879, 7408), (3704, 5758)]