16620812

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{1069}}^1$

素因数の和:1122

約数の個数: 36

約数和(自身を含む): 32896080

約数和(自身を除く): 16275268

約数列:

[1, 2, 4, 13, 23, 26, 46, 52, 92, 169, 299, 338, 598, 676, 1069, 1196, 2138, 3887, 4276, 7774, 13897, 15548, 24587, 27794, 49174, 55588, 98348, 180661, 319631, 361322, 639262, 722644, 1278524, 4155203, 8310406, 16620812]

約数ペア:

[(1, 16620812), (2, 8310406), (4, 4155203), (13, 1278524), (23, 722644), (26, 639262), (46, 361322), (52, 319631), (92, 180661), (169, 98348), (299, 55588), (338, 49174), (598, 27794), (676, 24587), (1069, 15548), (1196, 13897), (2138, 7774), (3887, 4276)]