2101926832

素因数分解:

$2^4\times {\mathrm{19}}^3\times {\mathrm{107}}^1\times {\mathrm{179}}^1$

素因数の和:351

約数の個数: 80

約数和(自身を含む): 4363113600

約数和(自身を除く): 2261186768

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 107, 152, 179, 214, 304, 358, 361, 428, 716, 722, 856, 1432, 1444, 1712, 2033, 2864, 2888, 3401, 4066, 5776, 6802, 6859, 8132, 13604, 13718, 16264, 19153, 27208, 27436, 32528, 38306, 38627, 54416, 54872, 64619, 76612, 77254, 109744, 129238, 153224, 154508, 258476, 306448, 309016, 363907, 516952, 618032, 727814, 733913, 1033904, 1227761, 1455628, 1467826, 2455522, 2911256, 2935652, 4911044, 5822512, 5871304, 6914233, 9822088, 11742608, 13828466, 19644176, 27656932, 55313864, 110627728, 131370427, 262740854, 525481708, 1050963416, 2101926832]

約数ペア:

[(1, 2101926832), (2, 1050963416), (4, 525481708), (8, 262740854), (16, 131370427), (19, 110627728), (38, 55313864), (76, 27656932), (107, 19644176), (152, 13828466), (179, 11742608), (214, 9822088), (304, 6914233), (358, 5871304), (361, 5822512), (428, 4911044), (716, 2935652), (722, 2911256), (856, 2455522), (1432, 1467826), (1444, 1455628), (1712, 1227761), (2033, 1033904), (2864, 733913), (2888, 727814), (3401, 618032), (4066, 516952), (5776, 363907), (6802, 309016), (6859, 306448), (8132, 258476), (13604, 154508), (13718, 153224), (16264, 129238), (19153, 109744), (27208, 77254), (27436, 76612), (32528, 64619), (38306, 54872), (38627, 54416)]