1688892896

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{367}}^1\times {\mathrm{4639}}^1$

素因数の和:5047

約数の個数: 48

約数和(自身を含む): 3442360320

約数和(自身を除く): 1753467424

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 124, 248, 367, 496, 734, 992, 1468, 2936, 4639, 5872, 9278, 11377, 11744, 18556, 22754, 37112, 45508, 74224, 91016, 143809, 148448, 182032, 287618, 364064, 575236, 1150472, 1702513, 2300944, 3405026, 4601888, 6810052, 13620104, 27240208, 52777903, 54480416, 105555806, 211111612, 422223224, 844446448, 1688892896]

約数ペア:

[(1, 1688892896), (2, 844446448), (4, 422223224), (8, 211111612), (16, 105555806), (31, 54480416), (32, 52777903), (62, 27240208), (124, 13620104), (248, 6810052), (367, 4601888), (496, 3405026), (734, 2300944), (992, 1702513), (1468, 1150472), (2936, 575236), (4639, 364064), (5872, 287618), (9278, 182032), (11377, 148448), (11744, 143809), (18556, 91016), (22754, 74224), (37112, 45508)]