42415516

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{2557}}^1$

素因数の和:2614

約数の個数: 48

約数和(自身を含む): 90246240

約数和(自身を除く): 47830724

約数列:

[1, 2, 4, 11, 13, 22, 26, 29, 44, 52, 58, 116, 143, 286, 319, 377, 572, 638, 754, 1276, 1508, 2557, 4147, 5114, 8294, 10228, 16588, 28127, 33241, 56254, 66482, 74153, 112508, 132964, 148306, 296612, 365651, 731302, 815683, 963989, 1462604, 1631366, 1927978, 3262732, 3855956, 10603879, 21207758, 42415516]

約数ペア:

[(1, 42415516), (2, 21207758), (4, 10603879), (11, 3855956), (13, 3262732), (22, 1927978), (26, 1631366), (29, 1462604), (44, 963989), (52, 815683), (58, 731302), (116, 365651), (143, 296612), (286, 148306), (319, 132964), (377, 112508), (572, 74153), (638, 66482), (754, 56254), (1276, 33241), (1508, 28127), (2557, 16588), (4147, 10228), (5114, 8294)]