2589288

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{193}}^1$

素因数の和:258

約数の個数: 64

約数和(自身を含む): 7170240

約数和(自身を除く): 4580952

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 43, 52, 78, 86, 104, 129, 156, 172, 193, 258, 312, 344, 386, 516, 559, 579, 772, 1032, 1118, 1158, 1544, 1677, 2236, 2316, 2509, 3354, 4472, 4632, 5018, 6708, 7527, 8299, 10036, 13416, 15054, 16598, 20072, 24897, 30108, 33196, 49794, 60216, 66392, 99588, 107887, 199176, 215774, 323661, 431548, 647322, 863096, 1294644, 2589288]

約数ペア:

[(1, 2589288), (2, 1294644), (3, 863096), (4, 647322), (6, 431548), (8, 323661), (12, 215774), (13, 199176), (24, 107887), (26, 99588), (39, 66392), (43, 60216), (52, 49794), (78, 33196), (86, 30108), (104, 24897), (129, 20072), (156, 16598), (172, 15054), (193, 13416), (258, 10036), (312, 8299), (344, 7527), (386, 6708), (516, 5018), (559, 4632), (579, 4472), (772, 3354), (1032, 2509), (1118, 2316), (1158, 2236), (1544, 1677)]