17656236

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1217}}^1$

素因数の和:1271

約数の個数: 72

約数和(自身を含む): 49655424

約数和(自身を除く): 31999188

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 31, 36, 39, 52, 62, 78, 93, 117, 124, 156, 186, 234, 279, 372, 403, 468, 558, 806, 1116, 1209, 1217, 1612, 2418, 2434, 3627, 3651, 4836, 4868, 7254, 7302, 10953, 14508, 14604, 15821, 21906, 31642, 37727, 43812, 47463, 63284, 75454, 94926, 113181, 142389, 150908, 189852, 226362, 284778, 339543, 452724, 490451, 569556, 679086, 980902, 1358172, 1471353, 1961804, 2942706, 4414059, 5885412, 8828118, 17656236]

約数ペア:

[(1, 17656236), (2, 8828118), (3, 5885412), (4, 4414059), (6, 2942706), (9, 1961804), (12, 1471353), (13, 1358172), (18, 980902), (26, 679086), (31, 569556), (36, 490451), (39, 452724), (52, 339543), (62, 284778), (78, 226362), (93, 189852), (117, 150908), (124, 142389), (156, 113181), (186, 94926), (234, 75454), (279, 63284), (372, 47463), (403, 43812), (468, 37727), (558, 31642), (806, 21906), (1116, 15821), (1209, 14604), (1217, 14508), (1612, 10953), (2418, 7302), (2434, 7254), (3627, 4868), (3651, 4836)]