27799824

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{149}}^1$

素因数の和:209

約数の個数: 120

約数和(自身を含む): 81691200

約数和(自身を除く): 53891376

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 23, 24, 26, 39, 46, 48, 52, 69, 78, 92, 104, 138, 149, 156, 169, 184, 208, 276, 298, 299, 312, 338, 368, 447, 507, 552, 596, 598, 624, 676, 894, 897, 1014, 1104, 1192, 1196, 1352, 1788, 1794, 1937, 2028, 2384, 2392, 2704, 3427, 3576, 3588, 3874, 3887, 4056, 4784, 5811, 6854, 7152, 7176, 7748, 7774, 8112, 10281, 11622, 11661, 13708, 14352, 15496, 15548, 20562, 23244, 23322, 25181, 27416, 30992, 31096, 41124, 44551, 46488, 46644, 50362, 54832, 62192, 75543, 82248, 89102, 92976, 93288, 100724, 133653, 151086, 164496, 178204, 186576, 201448, 267306, 302172, 356408, 402896, 534612, 579163, 604344, 712816, 1069224, 1158326, 1208688, 1737489, 2138448, 2316652, 3474978, 4633304, 6949956, 9266608, 13899912, 27799824]

約数ペア:

[(1, 27799824), (2, 13899912), (3, 9266608), (4, 6949956), (6, 4633304), (8, 3474978), (12, 2316652), (13, 2138448), (16, 1737489), (23, 1208688), (24, 1158326), (26, 1069224), (39, 712816), (46, 604344), (48, 579163), (52, 534612), (69, 402896), (78, 356408), (92, 302172), (104, 267306), (138, 201448), (149, 186576), (156, 178204), (169, 164496), (184, 151086), (208, 133653), (276, 100724), (298, 93288), (299, 92976), (312, 89102), (338, 82248), (368, 75543), (447, 62192), (507, 54832), (552, 50362), (596, 46644), (598, 46488), (624, 44551), (676, 41124), (894, 31096), (897, 30992), (1014, 27416), (1104, 25181), (1192, 23322), (1196, 23244), (1352, 20562), (1788, 15548), (1794, 15496), (1937, 14352), (2028, 13708), (2384, 11661), (2392, 11622), (2704, 10281), (3427, 8112), (3576, 7774), (3588, 7748), (3874, 7176), (3887, 7152), (4056, 6854), (4784, 5811)]