21310056

素因数分解:

$2^3\times 3^2\times {\mathrm{295973}}^1$

素因数の和:295985

約数の個数: 24

約数和(自身を含む): 57714930

約数和(自身を除く): 36404874

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 295973, 591946, 887919, 1183892, 1775838, 2367784, 2663757, 3551676, 5327514, 7103352, 10655028, 21310056]

約数ペア:

[(1, 21310056), (2, 10655028), (3, 7103352), (4, 5327514), (6, 3551676), (8, 2663757), (9, 2367784), (12, 1775838), (18, 1183892), (24, 887919), (36, 591946), (72, 295973)]