22720584

素因数分解:

$2^3\times 3^1\times {\mathrm{443}}^1\times {\mathrm{2137}}^1$

素因数の和:2589

約数の個数: 32

約数和(自身を含む): 56956320

約数和(自身を除く): 34235736

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 443, 886, 1329, 1772, 2137, 2658, 3544, 4274, 5316, 6411, 8548, 10632, 12822, 17096, 25644, 51288, 946691, 1893382, 2840073, 3786764, 5680146, 7573528, 11360292, 22720584]

約数ペア:

[(1, 22720584), (2, 11360292), (3, 7573528), (4, 5680146), (6, 3786764), (8, 2840073), (12, 1893382), (24, 946691), (443, 51288), (886, 25644), (1329, 17096), (1772, 12822), (2137, 10632), (2658, 8548), (3544, 6411), (4274, 5316)]