18259176

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1361}}^1$

素因数の和:1426

約数の個数: 64

約数和(自身を含む): 50339520

約数和(自身を除く): 32080344

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 43, 52, 78, 86, 104, 129, 156, 172, 258, 312, 344, 516, 559, 1032, 1118, 1361, 1677, 2236, 2722, 3354, 4083, 4472, 5444, 6708, 8166, 10888, 13416, 16332, 17693, 32664, 35386, 53079, 58523, 70772, 106158, 117046, 141544, 175569, 212316, 234092, 351138, 424632, 468184, 702276, 760799, 1404552, 1521598, 2282397, 3043196, 4564794, 6086392, 9129588, 18259176]

約数ペア:

[(1, 18259176), (2, 9129588), (3, 6086392), (4, 4564794), (6, 3043196), (8, 2282397), (12, 1521598), (13, 1404552), (24, 760799), (26, 702276), (39, 468184), (43, 424632), (52, 351138), (78, 234092), (86, 212316), (104, 175569), (129, 141544), (156, 117046), (172, 106158), (258, 70772), (312, 58523), (344, 53079), (516, 35386), (559, 32664), (1032, 17693), (1118, 16332), (1361, 13416), (1677, 10888), (2236, 8166), (2722, 6708), (3354, 5444), (4083, 4472)]