28266576

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{467}}^1$

素因数の和:588

約数の個数: 80

約数和(自身を含む): 79619904

約数和(自身を除く): 51353328

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 97, 104, 156, 194, 208, 291, 312, 388, 467, 582, 624, 776, 934, 1164, 1261, 1401, 1552, 1868, 2328, 2522, 2802, 3736, 3783, 4656, 5044, 5604, 6071, 7472, 7566, 10088, 11208, 12142, 15132, 18213, 20176, 22416, 24284, 30264, 36426, 45299, 48568, 60528, 72852, 90598, 97136, 135897, 145704, 181196, 271794, 291408, 362392, 543588, 588887, 724784, 1087176, 1177774, 1766661, 2174352, 2355548, 3533322, 4711096, 7066644, 9422192, 14133288, 28266576]

約数ペア:

[(1, 28266576), (2, 14133288), (3, 9422192), (4, 7066644), (6, 4711096), (8, 3533322), (12, 2355548), (13, 2174352), (16, 1766661), (24, 1177774), (26, 1087176), (39, 724784), (48, 588887), (52, 543588), (78, 362392), (97, 291408), (104, 271794), (156, 181196), (194, 145704), (208, 135897), (291, 97136), (312, 90598), (388, 72852), (467, 60528), (582, 48568), (624, 45299), (776, 36426), (934, 30264), (1164, 24284), (1261, 22416), (1401, 20176), (1552, 18213), (1868, 15132), (2328, 12142), (2522, 11208), (2802, 10088), (3736, 7566), (3783, 7472), (4656, 6071), (5044, 5604)]