16955876

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{233}}^1$

素因数の和:380

約数の個数: 48

約数和(自身を含む): 35852544

約数和(自身を除く): 18896668

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 113, 161, 226, 233, 322, 452, 466, 644, 791, 932, 1582, 1631, 2599, 3164, 3262, 5198, 5359, 6524, 10396, 10718, 18193, 21436, 26329, 36386, 37513, 52658, 72772, 75026, 105316, 150052, 184303, 368606, 605567, 737212, 1211134, 2422268, 4238969, 8477938, 16955876]

約数ペア:

[(1, 16955876), (2, 8477938), (4, 4238969), (7, 2422268), (14, 1211134), (23, 737212), (28, 605567), (46, 368606), (92, 184303), (113, 150052), (161, 105316), (226, 75026), (233, 72772), (322, 52658), (452, 37513), (466, 36386), (644, 26329), (791, 21436), (932, 18193), (1582, 10718), (1631, 10396), (2599, 6524), (3164, 5359), (3262, 5198)]