1520436064

素因数分解:

$2^5\times 7^1\times {\mathrm{389}}^1\times {\mathrm{17449}}^1$

素因数の和:17855

約数の個数: 48

約数和(自身を含む): 3429972000

約数和(自身を除く): 1909535936

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 389, 778, 1556, 2723, 3112, 5446, 6224, 10892, 12448, 17449, 21784, 34898, 43568, 69796, 87136, 122143, 139592, 244286, 279184, 488572, 558368, 977144, 1954288, 3908576, 6787661, 13575322, 27150644, 47513627, 54301288, 95027254, 108602576, 190054508, 217205152, 380109016, 760218032, 1520436064]

約数ペア:

[(1, 1520436064), (2, 760218032), (4, 380109016), (7, 217205152), (8, 190054508), (14, 108602576), (16, 95027254), (28, 54301288), (32, 47513627), (56, 27150644), (112, 13575322), (224, 6787661), (389, 3908576), (778, 1954288), (1556, 977144), (2723, 558368), (3112, 488572), (5446, 279184), (6224, 244286), (10892, 139592), (12448, 122143), (17449, 87136), (21784, 69796), (34898, 43568)]