21616488

素因数分解:

$2^3\times 3^2\times {\mathrm{300229}}^1$

素因数の和:300241

約数の個数: 24

約数和(自身を含む): 58544850

約数和(自身を除く): 36928362

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 300229, 600458, 900687, 1200916, 1801374, 2401832, 2702061, 3602748, 5404122, 7205496, 10808244, 21616488]

約数ペア:

[(1, 21616488), (2, 10808244), (3, 7205496), (4, 5404122), (6, 3602748), (8, 2702061), (9, 2401832), (12, 1801374), (18, 1200916), (24, 900687), (36, 600458), (72, 300229)]