13376937782

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{20929}}^1$

素因数の和:21049

約数の個数: 48

約数和(自身を含む): 22797290880

約数和(自身を除く): 9420353098

約数列:

[1, 2, 13, 26, 31, 61, 62, 122, 169, 338, 403, 793, 806, 1586, 1891, 3782, 5239, 10309, 10478, 20618, 20929, 24583, 41858, 49166, 272077, 319579, 544154, 639158, 648799, 1276669, 1297598, 2553338, 3537001, 7074002, 8434387, 16596697, 16868774, 33193394, 39576739, 79153478, 109647031, 215757061, 219294062, 431514122, 514497607, 1028995214, 6688468891, 13376937782]

約数ペア:

[(1, 13376937782), (2, 6688468891), (13, 1028995214), (26, 514497607), (31, 431514122), (61, 219294062), (62, 215757061), (122, 109647031), (169, 79153478), (338, 39576739), (403, 33193394), (793, 16868774), (806, 16596697), (1586, 8434387), (1891, 7074002), (3782, 3537001), (5239, 2553338), (10309, 1297598), (10478, 1276669), (20618, 648799), (20929, 639158), (24583, 544154), (41858, 319579), (49166, 272077)]