42557856

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{211}}^1$

素因数の和:426

約数の個数: 96

約数和(自身を含む): 123088896

約数和(自身を除く): 80531040

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 66, 88, 96, 132, 176, 191, 211, 264, 352, 382, 422, 528, 573, 633, 764, 844, 1056, 1146, 1266, 1528, 1688, 2101, 2292, 2321, 2532, 3056, 3376, 4202, 4584, 4642, 5064, 6112, 6303, 6752, 6963, 8404, 9168, 9284, 10128, 12606, 13926, 16808, 18336, 18568, 20256, 25212, 27852, 33616, 37136, 40301, 50424, 55704, 67232, 74272, 80602, 100848, 111408, 120903, 161204, 201696, 222816, 241806, 322408, 443311, 483612, 644816, 886622, 967224, 1289632, 1329933, 1773244, 1934448, 2659866, 3546488, 3868896, 5319732, 7092976, 10639464, 14185952, 21278928, 42557856]

約数ペア:

[(1, 42557856), (2, 21278928), (3, 14185952), (4, 10639464), (6, 7092976), (8, 5319732), (11, 3868896), (12, 3546488), (16, 2659866), (22, 1934448), (24, 1773244), (32, 1329933), (33, 1289632), (44, 967224), (48, 886622), (66, 644816), (88, 483612), (96, 443311), (132, 322408), (176, 241806), (191, 222816), (211, 201696), (264, 161204), (352, 120903), (382, 111408), (422, 100848), (528, 80602), (573, 74272), (633, 67232), (764, 55704), (844, 50424), (1056, 40301), (1146, 37136), (1266, 33616), (1528, 27852), (1688, 25212), (2101, 20256), (2292, 18568), (2321, 18336), (2532, 16808), (3056, 13926), (3376, 12606), (4202, 10128), (4584, 9284), (4642, 9168), (5064, 8404), (6112, 6963), (6303, 6752)]