21888432

素因数分解:

$2^4\times 3^2\times {\mathrm{152003}}^1$

素因数の和:152017

約数の個数: 30

約数和(自身を含む): 61257612

約数和(自身を除く): 39369180

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 152003, 304006, 456009, 608012, 912018, 1216024, 1368027, 1824036, 2432048, 2736054, 3648072, 5472108, 7296144, 10944216, 21888432]

約数ペア:

[(1, 21888432), (2, 10944216), (3, 7296144), (4, 5472108), (6, 3648072), (8, 2736054), (9, 2432048), (12, 1824036), (16, 1368027), (18, 1216024), (24, 912018), (36, 608012), (48, 456009), (72, 304006), (144, 152003)]