13557126

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{281}}^1$

素因数の和:357

約数の個数: 64

約数和(自身を含む): 32161536

約数和(自身を除く): 18604410

約数列:

[1, 2, 3, 6, 11, 17, 22, 33, 34, 43, 51, 66, 86, 102, 129, 187, 258, 281, 374, 473, 561, 562, 731, 843, 946, 1122, 1419, 1462, 1686, 2193, 2838, 3091, 4386, 4777, 6182, 8041, 9273, 9554, 12083, 14331, 16082, 18546, 24123, 24166, 28662, 36249, 48246, 52547, 72498, 105094, 132913, 157641, 205411, 265826, 315282, 398739, 410822, 616233, 797478, 1232466, 2259521, 4519042, 6778563, 13557126]

約数ペア:

[(1, 13557126), (2, 6778563), (3, 4519042), (6, 2259521), (11, 1232466), (17, 797478), (22, 616233), (33, 410822), (34, 398739), (43, 315282), (51, 265826), (66, 205411), (86, 157641), (102, 132913), (129, 105094), (187, 72498), (258, 52547), (281, 48246), (374, 36249), (473, 28662), (561, 24166), (562, 24123), (731, 18546), (843, 16082), (946, 14331), (1122, 12083), (1419, 9554), (1462, 9273), (1686, 8041), (2193, 6182), (2838, 4777), (3091, 4386)]