13687244

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{151}}^1$

素因数の和:246

約数の個数: 48

約数和(自身を含む): 26966016

約数和(自身を除く): 13278772

約数列:

[1, 2, 4, 17, 31, 34, 43, 62, 68, 86, 124, 151, 172, 302, 527, 604, 731, 1054, 1333, 1462, 2108, 2567, 2666, 2924, 4681, 5134, 5332, 6493, 9362, 10268, 12986, 18724, 22661, 25972, 45322, 79577, 90644, 110381, 159154, 201283, 220762, 318308, 402566, 441524, 805132, 3421811, 6843622, 13687244]

約数ペア:

[(1, 13687244), (2, 6843622), (4, 3421811), (17, 805132), (31, 441524), (34, 402566), (43, 318308), (62, 220762), (68, 201283), (86, 159154), (124, 110381), (151, 90644), (172, 79577), (302, 45322), (527, 25972), (604, 22661), (731, 18724), (1054, 12986), (1333, 10268), (1462, 9362), (2108, 6493), (2567, 5332), (2666, 5134), (2924, 4681)]