21324582

素因数分解:

$2^1\times 3^2\times {\mathrm{149}}^1\times {\mathrm{7951}}^1$

素因数の和:8108

約数の個数: 24

約数和(自身を含む): 46519200

約数和(自身を除く): 25194618

約数列:

[1, 2, 3, 6, 9, 18, 149, 298, 447, 894, 1341, 2682, 7951, 15902, 23853, 47706, 71559, 143118, 1184699, 2369398, 3554097, 7108194, 10662291, 21324582]

約数ペア:

[(1, 21324582), (2, 10662291), (3, 7108194), (6, 3554097), (9, 2369398), (18, 1184699), (149, 143118), (298, 71559), (447, 47706), (894, 23853), (1341, 15902), (2682, 7951)]