18558576

素因数分解:

$2^4\times 3^2\times {\mathrm{128879}}^1$

素因数の和:128893

約数の個数: 30

約数和(自身を含む): 51938640

約数和(自身を除く): 33380064

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 128879, 257758, 386637, 515516, 773274, 1031032, 1159911, 1546548, 2062064, 2319822, 3093096, 4639644, 6186192, 9279288, 18558576]

約数ペア:

[(1, 18558576), (2, 9279288), (3, 6186192), (4, 4639644), (6, 3093096), (8, 2319822), (9, 2062064), (12, 1546548), (16, 1159911), (18, 1031032), (24, 773274), (36, 515516), (48, 386637), (72, 257758), (144, 128879)]