21027312

素因数分解:

$2^4\times 3^2\times {\mathrm{146023}}^1$

素因数の和:146037

約数の個数: 30

約数和(自身を含む): 58847672

約数和(自身を除く): 37820360

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 146023, 292046, 438069, 584092, 876138, 1168184, 1314207, 1752276, 2336368, 2628414, 3504552, 5256828, 7009104, 10513656, 21027312]

約数ペア:

[(1, 21027312), (2, 10513656), (3, 7009104), (4, 5256828), (6, 3504552), (8, 2628414), (9, 2336368), (12, 1752276), (16, 1314207), (18, 1168184), (24, 876138), (36, 584092), (48, 438069), (72, 292046), (144, 146023)]