21339144

素因数分解:

$2^3\times 3^2\times {\mathrm{296377}}^1$

素因数の和:296389

約数の個数: 24

約数和(自身を含む): 57793710

約数和(自身を除く): 36454566

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 296377, 592754, 889131, 1185508, 1778262, 2371016, 2667393, 3556524, 5334786, 7113048, 10669572, 21339144]

約数ペア:

[(1, 21339144), (2, 10669572), (3, 7113048), (4, 5334786), (6, 3556524), (8, 2667393), (9, 2371016), (12, 1778262), (18, 1185508), (24, 889131), (36, 592754), (72, 296377)]