12978192

素因数分解:

$2^4\times 3^1\times {\mathrm{270379}}^1$

素因数の和:270390

約数の個数: 20

約数和(自身を含む): 33527120

約数和(自身を除く): 20548928

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 270379, 540758, 811137, 1081516, 1622274, 2163032, 3244548, 4326064, 6489096, 12978192]

約数ペア:

[(1, 12978192), (2, 6489096), (3, 4326064), (4, 3244548), (6, 2163032), (8, 1622274), (12, 1081516), (16, 811137), (24, 540758), (48, 270379)]