28713302288

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{130829}}^1$

素因数の和:130920

約数の個数: 80

約数和(自身を含む): 64242763200

約数和(自身を除く): 35529460912

約数列:

[1, 2, 4, 8, 11, 16, 22, 29, 43, 44, 58, 86, 88, 116, 172, 176, 232, 319, 344, 464, 473, 638, 688, 946, 1247, 1276, 1892, 2494, 2552, 3784, 4988, 5104, 7568, 9976, 13717, 19952, 27434, 54868, 109736, 130829, 219472, 261658, 523316, 1046632, 1439119, 2093264, 2878238, 3794041, 5625647, 5756476, 7588082, 11251294, 11512952, 15176164, 22502588, 23025904, 30352328, 41734451, 45005176, 60704656, 61882117, 83468902, 90010352, 123764234, 163143763, 166937804, 247528468, 326287526, 333875608, 495056936, 652575052, 667751216, 990113872, 1305150104, 1794581393, 2610300208, 3589162786, 7178325572, 14356651144, 28713302288]

約数ペア:

[(1, 28713302288), (2, 14356651144), (4, 7178325572), (8, 3589162786), (11, 2610300208), (16, 1794581393), (22, 1305150104), (29, 990113872), (43, 667751216), (44, 652575052), (58, 495056936), (86, 333875608), (88, 326287526), (116, 247528468), (172, 166937804), (176, 163143763), (232, 123764234), (319, 90010352), (344, 83468902), (464, 61882117), (473, 60704656), (638, 45005176), (688, 41734451), (946, 30352328), (1247, 23025904), (1276, 22502588), (1892, 15176164), (2494, 11512952), (2552, 11251294), (3784, 7588082), (4988, 5756476), (5104, 5625647), (7568, 3794041), (9976, 2878238), (13717, 2093264), (19952, 1439119), (27434, 1046632), (54868, 523316), (109736, 261658), (130829, 219472)]