22643439

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{41}}^1$

素因数の和:105

約数の個数: 72

約数和(自身を含む): 41157648

約数和(自身を除く): 18514209

約数列:

[1, 3, 7, 13, 17, 21, 39, 41, 49, 51, 91, 119, 123, 147, 221, 273, 287, 289, 357, 533, 637, 663, 697, 833, 861, 867, 1547, 1599, 1911, 2009, 2023, 2091, 2499, 3731, 3757, 4641, 4879, 6027, 6069, 9061, 10829, 11193, 11271, 11849, 14161, 14637, 26117, 26299, 27183, 32487, 34153, 35547, 42483, 63427, 78351, 78897, 82943, 102459, 154037, 184093, 190281, 248829, 443989, 462111, 552279, 580601, 1078259, 1331967, 1741803, 3234777, 7547813, 22643439]

約数ペア:

[(1, 22643439), (3, 7547813), (7, 3234777), (13, 1741803), (17, 1331967), (21, 1078259), (39, 580601), (41, 552279), (49, 462111), (51, 443989), (91, 248829), (119, 190281), (123, 184093), (147, 154037), (221, 102459), (273, 82943), (287, 78897), (289, 78351), (357, 63427), (533, 42483), (637, 35547), (663, 34153), (697, 32487), (833, 27183), (861, 26299), (867, 26117), (1547, 14637), (1599, 14161), (1911, 11849), (2009, 11271), (2023, 11193), (2091, 10829), (2499, 9061), (3731, 6069), (3757, 6027), (4641, 4879)]