15678816966

素因数分解:

$2^1\times 3^2\times {\mathrm{20333}}^1\times {\mathrm{42839}}^1$

素因数の和:63180

約数の個数: 24

約数和(自身を含む): 33973233840

約数和(自身を除く): 18294416874

約数列:

[1, 2, 3, 6, 9, 18, 20333, 40666, 42839, 60999, 85678, 121998, 128517, 182997, 257034, 365994, 385551, 771102, 871045387, 1742090774, 2613136161, 5226272322, 7839408483, 15678816966]

約数ペア:

[(1, 15678816966), (2, 7839408483), (3, 5226272322), (6, 2613136161), (9, 1742090774), (18, 871045387), (20333, 771102), (40666, 385551), (42839, 365994), (60999, 257034), (85678, 182997), (121998, 128517)]