21872652

素因数分解:

$2^2\times 3^1\times {\mathrm{151}}^1\times {\mathrm{12071}}^1$

素因数の和:12229

約数の個数: 24

約数和(自身を含む): 51378432

約数和(自身を除く): 29505780

約数列:

[1, 2, 3, 4, 6, 12, 151, 302, 453, 604, 906, 1812, 12071, 24142, 36213, 48284, 72426, 144852, 1822721, 3645442, 5468163, 7290884, 10936326, 21872652]

約数ペア:

[(1, 21872652), (2, 10936326), (3, 7290884), (4, 5468163), (6, 3645442), (12, 1822721), (151, 144852), (302, 72426), (453, 48284), (604, 36213), (906, 24142), (1812, 12071)]