1557100674

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{1423}}^1$

素因数の和:1552

約数の個数: 96

約数和(自身を含む): 3646715904

約数和(自身を除く): 2089615230

約数列:

[1, 2, 3, 6, 9, 18, 31, 37, 53, 62, 74, 93, 106, 111, 159, 186, 222, 279, 318, 333, 477, 558, 666, 954, 1147, 1423, 1643, 1961, 2294, 2846, 3286, 3441, 3922, 4269, 4929, 5883, 6882, 8538, 9858, 10323, 11766, 12807, 14787, 17649, 20646, 25614, 29574, 35298, 44113, 52651, 60791, 75419, 88226, 105302, 121582, 132339, 150838, 157953, 182373, 226257, 264678, 315906, 364746, 397017, 452514, 473859, 547119, 678771, 794034, 947718, 1094238, 1357542, 1632181, 2337989, 2790503, 3264362, 4675978, 4896543, 5581006, 7013967, 8371509, 9793086, 14027934, 14689629, 16743018, 21041901, 25114527, 29379258, 42083802, 50229054, 86505593, 173011186, 259516779, 519033558, 778550337, 1557100674]

約数ペア:

[(1, 1557100674), (2, 778550337), (3, 519033558), (6, 259516779), (9, 173011186), (18, 86505593), (31, 50229054), (37, 42083802), (53, 29379258), (62, 25114527), (74, 21041901), (93, 16743018), (106, 14689629), (111, 14027934), (159, 9793086), (186, 8371509), (222, 7013967), (279, 5581006), (318, 4896543), (333, 4675978), (477, 3264362), (558, 2790503), (666, 2337989), (954, 1632181), (1147, 1357542), (1423, 1094238), (1643, 947718), (1961, 794034), (2294, 678771), (2846, 547119), (3286, 473859), (3441, 452514), (3922, 397017), (4269, 364746), (4929, 315906), (5883, 264678), (6882, 226257), (8538, 182373), (9858, 157953), (10323, 150838), (11766, 132339), (12807, 121582), (14787, 105302), (17649, 88226), (20646, 75419), (25614, 60791), (29574, 52651), (35298, 44113)]