2028706272

素因数分解:

$2^5\times 3^2\times {\mathrm{157}}^1\times {\mathrm{44867}}^1$

素因数の和:45040

約数の個数: 72

約数和(自身を含む): 5806008936

約数和(自身を除く): 3777302664

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 157, 288, 314, 471, 628, 942, 1256, 1413, 1884, 2512, 2826, 3768, 5024, 5652, 7536, 11304, 15072, 22608, 44867, 45216, 89734, 134601, 179468, 269202, 358936, 403803, 538404, 717872, 807606, 1076808, 1435744, 1615212, 2153616, 3230424, 4307232, 6460848, 7044119, 12921696, 14088238, 21132357, 28176476, 42264714, 56352952, 63397071, 84529428, 112705904, 126794142, 169058856, 225411808, 253588284, 338117712, 507176568, 676235424, 1014353136, 2028706272]

約数ペア:

[(1, 2028706272), (2, 1014353136), (3, 676235424), (4, 507176568), (6, 338117712), (8, 253588284), (9, 225411808), (12, 169058856), (16, 126794142), (18, 112705904), (24, 84529428), (32, 63397071), (36, 56352952), (48, 42264714), (72, 28176476), (96, 21132357), (144, 14088238), (157, 12921696), (288, 7044119), (314, 6460848), (471, 4307232), (628, 3230424), (942, 2153616), (1256, 1615212), (1413, 1435744), (1884, 1076808), (2512, 807606), (2826, 717872), (3768, 538404), (5024, 403803), (5652, 358936), (7536, 269202), (11304, 179468), (15072, 134601), (22608, 89734), (44867, 45216)]