1856002808

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{6719}}^1$

素因数の和:6852

約数の個数: 64

約数和(自身を含む): 3938457600

約数和(自身を除く): 2082454792

約数列:

[1, 2, 4, 8, 11, 22, 43, 44, 73, 86, 88, 146, 172, 292, 344, 473, 584, 803, 946, 1606, 1892, 3139, 3212, 3784, 6278, 6424, 6719, 12556, 13438, 25112, 26876, 34529, 53752, 69058, 73909, 138116, 147818, 276232, 288917, 295636, 490487, 577834, 591272, 980974, 1155668, 1961948, 2311336, 3178087, 3923896, 5395357, 6356174, 10790714, 12712348, 21090941, 21581428, 25424696, 42181882, 43162856, 84363764, 168727528, 232000351, 464000702, 928001404, 1856002808]

約数ペア:

[(1, 1856002808), (2, 928001404), (4, 464000702), (8, 232000351), (11, 168727528), (22, 84363764), (43, 43162856), (44, 42181882), (73, 25424696), (86, 21581428), (88, 21090941), (146, 12712348), (172, 10790714), (292, 6356174), (344, 5395357), (473, 3923896), (584, 3178087), (803, 2311336), (946, 1961948), (1606, 1155668), (1892, 980974), (3139, 591272), (3212, 577834), (3784, 490487), (6278, 295636), (6424, 288917), (6719, 276232), (12556, 147818), (13438, 138116), (25112, 73909), (26876, 69058), (34529, 53752)]