1640643168

素因数分解:

$2^5\times 3^1\times {\mathrm{241}}^1\times {\mathrm{70913}}^1$

素因数の和:71167

約数の個数: 48

約数和(自身を含む): 4324619376

約数和(自身を除く): 2683976208

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 241, 482, 723, 964, 1446, 1928, 2892, 3856, 5784, 7712, 11568, 23136, 70913, 141826, 212739, 283652, 425478, 567304, 850956, 1134608, 1701912, 2269216, 3403824, 6807648, 17090033, 34180066, 51270099, 68360132, 102540198, 136720264, 205080396, 273440528, 410160792, 546881056, 820321584, 1640643168]

約数ペア:

[(1, 1640643168), (2, 820321584), (3, 546881056), (4, 410160792), (6, 273440528), (8, 205080396), (12, 136720264), (16, 102540198), (24, 68360132), (32, 51270099), (48, 34180066), (96, 17090033), (241, 6807648), (482, 3403824), (723, 2269216), (964, 1701912), (1446, 1134608), (1928, 850956), (2892, 567304), (3856, 425478), (5784, 283652), (7712, 212739), (11568, 141826), (23136, 70913)]