13889556

素因数分解:

$2^2\times 3^4\times {\mathrm{163}}^1\times {\mathrm{263}}^1$

素因数の和:442

約数の個数: 60

約数和(自身を含む): 36671712

約数和(自身を除く): 22782156

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 163, 263, 324, 326, 489, 526, 652, 789, 978, 1052, 1467, 1578, 1956, 2367, 2934, 3156, 4401, 4734, 5868, 7101, 8802, 9468, 13203, 14202, 17604, 21303, 26406, 28404, 42606, 42869, 52812, 85212, 85738, 128607, 171476, 257214, 385821, 514428, 771642, 1157463, 1543284, 2314926, 3472389, 4629852, 6944778, 13889556]

約数ペア:

[(1, 13889556), (2, 6944778), (3, 4629852), (4, 3472389), (6, 2314926), (9, 1543284), (12, 1157463), (18, 771642), (27, 514428), (36, 385821), (54, 257214), (81, 171476), (108, 128607), (162, 85738), (163, 85212), (263, 52812), (324, 42869), (326, 42606), (489, 28404), (526, 26406), (652, 21303), (789, 17604), (978, 14202), (1052, 13203), (1467, 9468), (1578, 8802), (1956, 7101), (2367, 5868), (2934, 4734), (3156, 4401)]