2021061576

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{27583}}^1$

素因数の和:27706

約数の個数: 64

約数和(自身を含む): 5243166720

約数和(自身を除く): 3222105144

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 71, 86, 129, 142, 172, 213, 258, 284, 344, 426, 516, 568, 852, 1032, 1704, 3053, 6106, 9159, 12212, 18318, 24424, 27583, 36636, 55166, 73272, 82749, 110332, 165498, 220664, 330996, 661992, 1186069, 1958393, 2372138, 3558207, 3916786, 4744276, 5875179, 7116414, 7833572, 9488552, 11750358, 14232828, 15667144, 23500716, 28465656, 47001432, 84210899, 168421798, 252632697, 336843596, 505265394, 673687192, 1010530788, 2021061576]

約数ペア:

[(1, 2021061576), (2, 1010530788), (3, 673687192), (4, 505265394), (6, 336843596), (8, 252632697), (12, 168421798), (24, 84210899), (43, 47001432), (71, 28465656), (86, 23500716), (129, 15667144), (142, 14232828), (172, 11750358), (213, 9488552), (258, 7833572), (284, 7116414), (344, 5875179), (426, 4744276), (516, 3916786), (568, 3558207), (852, 2372138), (1032, 1958393), (1704, 1186069), (3053, 661992), (6106, 330996), (9159, 220664), (12212, 165498), (18318, 110332), (24424, 82749), (27583, 73272), (36636, 55166)]