2103216

素因数分解:

$2^4\times 3^1\times {\mathrm{43}}^1\times {\mathrm{1019}}^1$

素因数の和:1073

約数の個数: 40

約数和(自身を含む): 5565120

約数和(自身を除く): 3461904

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 43, 48, 86, 129, 172, 258, 344, 516, 688, 1019, 1032, 2038, 2064, 3057, 4076, 6114, 8152, 12228, 16304, 24456, 43817, 48912, 87634, 131451, 175268, 262902, 350536, 525804, 701072, 1051608, 2103216]

約数ペア:

[(1, 2103216), (2, 1051608), (3, 701072), (4, 525804), (6, 350536), (8, 262902), (12, 175268), (16, 131451), (24, 87634), (43, 48912), (48, 43817), (86, 24456), (129, 16304), (172, 12228), (258, 8152), (344, 6114), (516, 4076), (688, 3057), (1019, 2064), (1032, 2038)]