15121836

素因数分解:

$2^2\times 3^3\times {\mathrm{163}}^1\times {\mathrm{859}}^1$

素因数の和:1035

約数の個数: 48

約数和(自身を含む): 39491200

約数和(自身を除く): 24369364

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 163, 326, 489, 652, 859, 978, 1467, 1718, 1956, 2577, 2934, 3436, 4401, 5154, 5868, 7731, 8802, 10308, 15462, 17604, 23193, 30924, 46386, 92772, 140017, 280034, 420051, 560068, 840102, 1260153, 1680204, 2520306, 3780459, 5040612, 7560918, 15121836]

約数ペア:

[(1, 15121836), (2, 7560918), (3, 5040612), (4, 3780459), (6, 2520306), (9, 1680204), (12, 1260153), (18, 840102), (27, 560068), (36, 420051), (54, 280034), (108, 140017), (163, 92772), (326, 46386), (489, 30924), (652, 23193), (859, 17604), (978, 15462), (1467, 10308), (1718, 8802), (1956, 7731), (2577, 5868), (2934, 5154), (3436, 4401)]