1551175722

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^2\times {\mathrm{43}}^1\times {\mathrm{2383}}^1$

素因数の和:2492

約数の個数: 72

約数和(自身を含む): 3563212224

約数和(自身を除く): 2012036502

約数列:

[1, 2, 3, 6, 9, 18, 29, 43, 58, 86, 87, 129, 174, 258, 261, 387, 522, 774, 841, 1247, 1682, 2383, 2494, 2523, 3741, 4766, 5046, 7149, 7482, 7569, 11223, 14298, 15138, 21447, 22446, 36163, 42894, 69107, 72326, 102469, 108489, 138214, 204938, 207321, 216978, 307407, 325467, 414642, 614814, 621963, 650934, 922221, 1243926, 1844442, 2004103, 2971601, 4008206, 5943202, 6012309, 8914803, 12024618, 17829606, 18036927, 26744409, 36073854, 53488818, 86176429, 172352858, 258529287, 517058574, 775587861, 1551175722]

約数ペア:

[(1, 1551175722), (2, 775587861), (3, 517058574), (6, 258529287), (9, 172352858), (18, 86176429), (29, 53488818), (43, 36073854), (58, 26744409), (86, 18036927), (87, 17829606), (129, 12024618), (174, 8914803), (258, 6012309), (261, 5943202), (387, 4008206), (522, 2971601), (774, 2004103), (841, 1844442), (1247, 1243926), (1682, 922221), (2383, 650934), (2494, 621963), (2523, 614814), (3741, 414642), (4766, 325467), (5046, 307407), (7149, 216978), (7482, 207321), (7569, 204938), (11223, 138214), (14298, 108489), (15138, 102469), (21447, 72326), (22446, 69107), (36163, 42894)]