16265444

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{163}}^1$

素因数の和:300

約数の個数: 48

約数和(自身を含む): 32786880

約数和(自身を除く): 16521436

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 101, 163, 202, 247, 326, 404, 494, 652, 988, 1313, 1919, 2119, 2626, 3097, 3838, 4238, 5252, 6194, 7676, 8476, 12388, 16463, 24947, 32926, 40261, 49894, 65852, 80522, 99788, 161044, 214019, 312797, 428038, 625594, 856076, 1251188, 4066361, 8132722, 16265444]

約数ペア:

[(1, 16265444), (2, 8132722), (4, 4066361), (13, 1251188), (19, 856076), (26, 625594), (38, 428038), (52, 312797), (76, 214019), (101, 161044), (163, 99788), (202, 80522), (247, 65852), (326, 49894), (404, 40261), (494, 32926), (652, 24947), (988, 16463), (1313, 12388), (1919, 8476), (2119, 7676), (2626, 6194), (3097, 5252), (3838, 4238)]