25128564

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{307}}^1\times {\mathrm{359}}^1$

素因数の和:692

約数の個数: 48

約数和(自身を含む): 62092800

約数和(自身を除く): 36964236

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 307, 359, 614, 718, 921, 1077, 1228, 1436, 1842, 2154, 3684, 4308, 5833, 6821, 11666, 13642, 17499, 20463, 23332, 27284, 34998, 40926, 69996, 81852, 110213, 220426, 330639, 440852, 661278, 1322556, 2094047, 4188094, 6282141, 8376188, 12564282, 25128564]

約数ペア:

[(1, 25128564), (2, 12564282), (3, 8376188), (4, 6282141), (6, 4188094), (12, 2094047), (19, 1322556), (38, 661278), (57, 440852), (76, 330639), (114, 220426), (228, 110213), (307, 81852), (359, 69996), (614, 40926), (718, 34998), (921, 27284), (1077, 23332), (1228, 20463), (1436, 17499), (1842, 13642), (2154, 11666), (3684, 6821), (4308, 5833)]