1566891636

素因数分解:

$2^2\times 3^1\times {\mathrm{89}}^1\times {\mathrm{821}}^1\times {\mathrm{1787}}^1$

素因数の和:2704

約数の個数: 48

約数和(自身を含む): 3703734720

約数和(自身を除く): 2136843084

約数列:

[1, 2, 3, 4, 6, 12, 89, 178, 267, 356, 534, 821, 1068, 1642, 1787, 2463, 3284, 3574, 4926, 5361, 7148, 9852, 10722, 21444, 73069, 146138, 159043, 219207, 292276, 318086, 438414, 477129, 636172, 876828, 954258, 1467127, 1908516, 2934254, 4401381, 5868508, 8802762, 17605524, 130574303, 261148606, 391722909, 522297212, 783445818, 1566891636]

約数ペア:

[(1, 1566891636), (2, 783445818), (3, 522297212), (4, 391722909), (6, 261148606), (12, 130574303), (89, 17605524), (178, 8802762), (267, 5868508), (356, 4401381), (534, 2934254), (821, 1908516), (1068, 1467127), (1642, 954258), (1787, 876828), (2463, 636172), (3284, 477129), (3574, 438414), (4926, 318086), (5361, 292276), (7148, 219207), (9852, 159043), (10722, 146138), (21444, 73069)]