38778784

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{2687}}^1$

素因数の和:2749

約数の個数: 48

約数和(自身を含む): 85349376

約数和(自身を除く): 46570592

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 41, 44, 82, 88, 164, 176, 328, 352, 451, 656, 902, 1312, 1804, 2687, 3608, 5374, 7216, 10748, 14432, 21496, 29557, 42992, 59114, 85984, 110167, 118228, 220334, 236456, 440668, 472912, 881336, 945824, 1211837, 1762672, 2423674, 3525344, 4847348, 9694696, 19389392, 38778784]

約数ペア:

[(1, 38778784), (2, 19389392), (4, 9694696), (8, 4847348), (11, 3525344), (16, 2423674), (22, 1762672), (32, 1211837), (41, 945824), (44, 881336), (82, 472912), (88, 440668), (164, 236456), (176, 220334), (328, 118228), (352, 110167), (451, 85984), (656, 59114), (902, 42992), (1312, 29557), (1804, 21496), (2687, 14432), (3608, 10748), (5374, 7216)]