13565188

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{449}}^1$

素因数の和:556

約数の個数: 48

約数和(自身を含む): 29635200

約数和(自身を除く): 16070012

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 83, 91, 166, 182, 332, 364, 449, 581, 898, 1079, 1162, 1796, 2158, 2324, 3143, 4316, 5837, 6286, 7553, 11674, 12572, 15106, 23348, 30212, 37267, 40859, 74534, 81718, 149068, 163436, 260869, 484471, 521738, 968942, 1043476, 1937884, 3391297, 6782594, 13565188]

約数ペア:

[(1, 13565188), (2, 6782594), (4, 3391297), (7, 1937884), (13, 1043476), (14, 968942), (26, 521738), (28, 484471), (52, 260869), (83, 163436), (91, 149068), (166, 81718), (182, 74534), (332, 40859), (364, 37267), (449, 30212), (581, 23348), (898, 15106), (1079, 12572), (1162, 11674), (1796, 7553), (2158, 6286), (2324, 5837), (3143, 4316)]