2568496

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1$

素因数の和:122

約数の個数: 80

約数和(自身を含む): 6428160

約数和(自身を除く): 3859664

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 19, 28, 34, 38, 56, 68, 71, 76, 112, 119, 133, 136, 142, 152, 238, 266, 272, 284, 304, 323, 476, 497, 532, 568, 646, 952, 994, 1064, 1136, 1207, 1292, 1349, 1904, 1988, 2128, 2261, 2414, 2584, 2698, 3976, 4522, 4828, 5168, 5396, 7952, 8449, 9044, 9443, 9656, 10792, 16898, 18088, 18886, 19312, 21584, 22933, 33796, 36176, 37772, 45866, 67592, 75544, 91732, 135184, 151088, 160531, 183464, 321062, 366928, 642124, 1284248, 2568496]

約数ペア:

[(1, 2568496), (2, 1284248), (4, 642124), (7, 366928), (8, 321062), (14, 183464), (16, 160531), (17, 151088), (19, 135184), (28, 91732), (34, 75544), (38, 67592), (56, 45866), (68, 37772), (71, 36176), (76, 33796), (112, 22933), (119, 21584), (133, 19312), (136, 18886), (142, 18088), (152, 16898), (238, 10792), (266, 9656), (272, 9443), (284, 9044), (304, 8449), (323, 7952), (476, 5396), (497, 5168), (532, 4828), (568, 4522), (646, 3976), (952, 2698), (994, 2584), (1064, 2414), (1136, 2261), (1207, 2128), (1292, 1988), (1349, 1904)]