2013448472

素因数分解:

$2^3\times 7^1\times {\mathrm{61}}^1\times {\mathrm{647}}^1\times {\mathrm{911}}^1$

素因数の和:1632

約数の個数: 64

約数和(自身を含む): 4396861440

約数和(自身を除く): 2383412968

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 61, 122, 244, 427, 488, 647, 854, 911, 1294, 1708, 1822, 2588, 3416, 3644, 4529, 5176, 6377, 7288, 9058, 12754, 18116, 25508, 36232, 39467, 51016, 55571, 78934, 111142, 157868, 222284, 276269, 315736, 388997, 444568, 552538, 589417, 777994, 1105076, 1178834, 1555988, 2210152, 2357668, 3111976, 4125919, 4715336, 8251838, 16503676, 33007352, 35954437, 71908874, 143817748, 251681059, 287635496, 503362118, 1006724236, 2013448472]

約数ペア:

[(1, 2013448472), (2, 1006724236), (4, 503362118), (7, 287635496), (8, 251681059), (14, 143817748), (28, 71908874), (56, 35954437), (61, 33007352), (122, 16503676), (244, 8251838), (427, 4715336), (488, 4125919), (647, 3111976), (854, 2357668), (911, 2210152), (1294, 1555988), (1708, 1178834), (1822, 1105076), (2588, 777994), (3416, 589417), (3644, 552538), (4529, 444568), (5176, 388997), (6377, 315736), (7288, 276269), (9058, 222284), (12754, 157868), (18116, 111142), (25508, 78934), (36232, 55571), (39467, 51016)]