2156214552

素因数分解:

$2^3\times 3^1\times {\mathrm{97}}^1\times {\mathrm{389}}^1\times {\mathrm{2381}}^1$

素因数の和:2876

約数の個数: 64

約数和(自身を含む): 5462402400

約数和(自身を除く): 3306187848

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 97, 194, 291, 388, 389, 582, 776, 778, 1164, 1167, 1556, 2328, 2334, 2381, 3112, 4668, 4762, 7143, 9336, 9524, 14286, 19048, 28572, 37733, 57144, 75466, 113199, 150932, 226398, 230957, 301864, 452796, 461914, 692871, 905592, 923828, 926209, 1385742, 1847656, 1852418, 2771484, 2778627, 3704836, 5542968, 5557254, 7409672, 11114508, 22229016, 89842273, 179684546, 269526819, 359369092, 539053638, 718738184, 1078107276, 2156214552]

約数ペア:

[(1, 2156214552), (2, 1078107276), (3, 718738184), (4, 539053638), (6, 359369092), (8, 269526819), (12, 179684546), (24, 89842273), (97, 22229016), (194, 11114508), (291, 7409672), (388, 5557254), (389, 5542968), (582, 3704836), (776, 2778627), (778, 2771484), (1164, 1852418), (1167, 1847656), (1556, 1385742), (2328, 926209), (2334, 923828), (2381, 905592), (3112, 692871), (4668, 461914), (4762, 452796), (7143, 301864), (9336, 230957), (9524, 226398), (14286, 150932), (19048, 113199), (28572, 75466), (37733, 57144)]