15020588

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{467}}^1$

素因数の和:542

約数の個数: 48

約数和(自身を含む): 31135104

約数和(自身を除く): 16114516

約数列:

[1, 2, 4, 11, 17, 22, 34, 43, 44, 68, 86, 172, 187, 374, 467, 473, 731, 748, 934, 946, 1462, 1868, 1892, 2924, 5137, 7939, 8041, 10274, 15878, 16082, 20081, 20548, 31756, 32164, 40162, 80324, 87329, 174658, 220891, 341377, 349316, 441782, 682754, 883564, 1365508, 3755147, 7510294, 15020588]

約数ペア:

[(1, 15020588), (2, 7510294), (4, 3755147), (11, 1365508), (17, 883564), (22, 682754), (34, 441782), (43, 349316), (44, 341377), (68, 220891), (86, 174658), (172, 87329), (187, 80324), (374, 40162), (467, 32164), (473, 31756), (731, 20548), (748, 20081), (934, 16082), (946, 15878), (1462, 10274), (1868, 8041), (1892, 7939), (2924, 5137)]