2015138216

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{14051}}^1$

素因数の和:14274

約数の個数: 64

約数和(自身を含む): 4674257280

約数和(自身を除く): 2659119064

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 197, 364, 394, 728, 788, 1379, 1576, 2561, 2758, 5122, 5516, 10244, 11032, 14051, 17927, 20488, 28102, 35854, 56204, 71708, 98357, 112408, 143416, 182663, 196714, 365326, 393428, 730652, 786856, 1278641, 1461304, 2557282, 2768047, 5114564, 5536094, 10229128, 11072188, 19376329, 22144376, 35984611, 38752658, 71969222, 77505316, 143938444, 155010632, 251892277, 287876888, 503784554, 1007569108, 2015138216]

約数ペア:

[(1, 2015138216), (2, 1007569108), (4, 503784554), (7, 287876888), (8, 251892277), (13, 155010632), (14, 143938444), (26, 77505316), (28, 71969222), (52, 38752658), (56, 35984611), (91, 22144376), (104, 19376329), (182, 11072188), (197, 10229128), (364, 5536094), (394, 5114564), (728, 2768047), (788, 2557282), (1379, 1461304), (1576, 1278641), (2561, 786856), (2758, 730652), (5122, 393428), (5516, 365326), (10244, 196714), (11032, 182663), (14051, 143416), (17927, 112408), (20488, 98357), (28102, 71708), (35854, 56204)]