28404399676

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{641}}^1\times {\mathrm{14221}}^1$

素因数の和:14926

約数の個数: 48

約数和(自身を含む): 53687481120

約数和(自身を除く): 25283081444

約数列:

[1, 2, 4, 19, 38, 41, 76, 82, 164, 641, 779, 1282, 1558, 2564, 3116, 12179, 14221, 24358, 26281, 28442, 48716, 52562, 56884, 105124, 270199, 499339, 540398, 583061, 998678, 1080796, 1166122, 1997356, 2332244, 9115661, 11078159, 18231322, 22156318, 36462644, 44312636, 173197559, 346395118, 373742101, 692790236, 747484202, 1494968404, 7101099919, 14202199838, 28404399676]

約数ペア:

[(1, 28404399676), (2, 14202199838), (4, 7101099919), (19, 1494968404), (38, 747484202), (41, 692790236), (76, 373742101), (82, 346395118), (164, 173197559), (641, 44312636), (779, 36462644), (1282, 22156318), (1558, 18231322), (2564, 11078159), (3116, 9115661), (12179, 2332244), (14221, 1997356), (24358, 1166122), (26281, 1080796), (28442, 998678), (48716, 583061), (52562, 540398), (56884, 499339), (105124, 270199)]