13131976

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{883}}^1$

素因数の和:926

約数の個数: 48

約数和(自身を含む): 29118960

約数和(自身を除く): 15986984

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 143, 169, 286, 338, 572, 676, 883, 1144, 1352, 1766, 1859, 3532, 3718, 7064, 7436, 9713, 11479, 14872, 19426, 22958, 38852, 45916, 77704, 91832, 126269, 149227, 252538, 298454, 505076, 596908, 1010152, 1193816, 1641497, 3282994, 6565988, 13131976]

約数ペア:

[(1, 13131976), (2, 6565988), (4, 3282994), (8, 1641497), (11, 1193816), (13, 1010152), (22, 596908), (26, 505076), (44, 298454), (52, 252538), (88, 149227), (104, 126269), (143, 91832), (169, 77704), (286, 45916), (338, 38852), (572, 22958), (676, 19426), (883, 14872), (1144, 11479), (1352, 9713), (1766, 7436), (1859, 7064), (3532, 3718)]