56429776

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{509}}^1$

素因数の和:584

約数の個数: 60

約数和(自身を含む): 121515660

約数和(自身を除く): 65085884

約数列:

[1, 2, 4, 8, 13, 16, 26, 41, 52, 82, 104, 164, 169, 208, 328, 338, 509, 533, 656, 676, 1018, 1066, 1352, 2036, 2132, 2704, 4072, 4264, 6617, 6929, 8144, 8528, 13234, 13858, 20869, 26468, 27716, 41738, 52936, 55432, 83476, 86021, 105872, 110864, 166952, 172042, 271297, 333904, 344084, 542594, 688168, 1085188, 1376336, 2170376, 3526861, 4340752, 7053722, 14107444, 28214888, 56429776]

約数ペア:

[(1, 56429776), (2, 28214888), (4, 14107444), (8, 7053722), (13, 4340752), (16, 3526861), (26, 2170376), (41, 1376336), (52, 1085188), (82, 688168), (104, 542594), (164, 344084), (169, 333904), (208, 271297), (328, 172042), (338, 166952), (509, 110864), (533, 105872), (656, 86021), (676, 83476), (1018, 55432), (1066, 52936), (1352, 41738), (2036, 27716), (2132, 26468), (2704, 20869), (4072, 13858), (4264, 13234), (6617, 8528), (6929, 8144)]