21654576

素因数分解:

$2^4\times 3^2\times {\mathrm{150379}}^1$

素因数の和:150393

約数の個数: 30

約数和(自身を含む): 60603140

約数和(自身を除く): 38948564

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 150379, 300758, 451137, 601516, 902274, 1203032, 1353411, 1804548, 2406064, 2706822, 3609096, 5413644, 7218192, 10827288, 21654576]

約数ペア:

[(1, 21654576), (2, 10827288), (3, 7218192), (4, 5413644), (6, 3609096), (8, 2706822), (9, 2406064), (12, 1804548), (16, 1353411), (18, 1203032), (24, 902274), (36, 601516), (48, 451137), (72, 300758), (144, 150379)]