21294432

素因数分解:

$2^5\times 3^2\times {\mathrm{73939}}^1$

素因数の和:73955

約数の個数: 36

約数和(自身を含む): 60556860

約数和(自身を除く): 39262428

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 73939, 147878, 221817, 295756, 443634, 591512, 665451, 887268, 1183024, 1330902, 1774536, 2366048, 2661804, 3549072, 5323608, 7098144, 10647216, 21294432]

約数ペア:

[(1, 21294432), (2, 10647216), (3, 7098144), (4, 5323608), (6, 3549072), (8, 2661804), (9, 2366048), (12, 1774536), (16, 1330902), (18, 1183024), (24, 887268), (32, 665451), (36, 591512), (48, 443634), (72, 295756), (96, 221817), (144, 147878), (288, 73939)]