22550619

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{113}}^1$

素因数の和:196

約数の個数: 64

約数和(自身を含む): 40449024

約数和(自身を除く): 17898405

約数列:

[1, 3, 7, 13, 17, 21, 39, 43, 51, 91, 113, 119, 129, 221, 273, 301, 339, 357, 559, 663, 731, 791, 903, 1469, 1547, 1677, 1921, 2193, 2373, 3913, 4407, 4641, 4859, 5117, 5763, 9503, 10283, 11739, 13447, 14577, 15351, 24973, 28509, 30849, 34013, 40341, 63167, 66521, 74919, 82603, 102039, 174811, 189501, 199563, 247809, 442169, 524433, 578221, 1073839, 1326507, 1734663, 3221517, 7516873, 22550619]

約数ペア:

[(1, 22550619), (3, 7516873), (7, 3221517), (13, 1734663), (17, 1326507), (21, 1073839), (39, 578221), (43, 524433), (51, 442169), (91, 247809), (113, 199563), (119, 189501), (129, 174811), (221, 102039), (273, 82603), (301, 74919), (339, 66521), (357, 63167), (559, 40341), (663, 34013), (731, 30849), (791, 28509), (903, 24973), (1469, 15351), (1547, 14577), (1677, 13447), (1921, 11739), (2193, 10283), (2373, 9503), (3913, 5763), (4407, 5117), (4641, 4859)]