27819281568

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{263}}^1\times {\mathrm{647}}^1$

素因数の和:1067

約数の個数: 192

約数和(自身を含む): 79667546112

約数和(自身を除く): 51848264544

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 78, 96, 104, 131, 156, 208, 262, 263, 312, 393, 416, 524, 526, 624, 647, 786, 789, 1048, 1052, 1248, 1294, 1572, 1578, 1703, 1941, 2096, 2104, 2588, 3144, 3156, 3406, 3419, 3882, 4192, 4208, 5109, 5176, 6288, 6312, 6812, 6838, 7764, 8411, 8416, 10218, 10257, 10352, 12576, 12624, 13624, 13676, 15528, 16822, 20436, 20514, 20704, 25233, 25248, 27248, 27352, 31056, 33644, 34453, 40872, 41028, 50466, 54496, 54704, 62112, 67288, 68906, 81744, 82056, 84757, 100932, 103359, 109408, 134576, 137812, 163488, 164112, 169514, 170161, 201864, 206718, 254271, 269152, 275624, 328224, 339028, 340322, 403728, 413436, 447889, 508542, 510483, 551248, 678056, 680644, 807456, 826872, 895778, 1017084, 1020966, 1101841, 1102496, 1343667, 1356112, 1361288, 1653744, 1791556, 2034168, 2041932, 2203682, 2212093, 2687334, 2712224, 2722576, 3305523, 3307488, 3583112, 4068336, 4083864, 4407364, 4424186, 5374668, 5445152, 6611046, 6636279, 7166224, 8136672, 8167728, 8814728, 8848372, 10749336, 13222092, 13272558, 14332448, 16335456, 17629456, 17696744, 21498672, 22291091, 26444184, 26545116, 35258912, 35393488, 42997344, 44582182, 52888368, 53090232, 66873273, 70786976, 89164364, 105776736, 106180464, 133746546, 178328728, 212360928, 267493092, 289784183, 356657456, 534986184, 579568366, 713314912, 869352549, 1069972368, 1159136732, 1738705098, 2139944736, 2318273464, 3477410196, 4636546928, 6954820392, 9273093856, 13909640784, 27819281568]

約数ペア:

[(1, 27819281568), (2, 13909640784), (3, 9273093856), (4, 6954820392), (6, 4636546928), (8, 3477410196), (12, 2318273464), (13, 2139944736), (16, 1738705098), (24, 1159136732), (26, 1069972368), (32, 869352549), (39, 713314912), (48, 579568366), (52, 534986184), (78, 356657456), (96, 289784183), (104, 267493092), (131, 212360928), (156, 178328728), (208, 133746546), (262, 106180464), (263, 105776736), (312, 89164364), (393, 70786976), (416, 66873273), (524, 53090232), (526, 52888368), (624, 44582182), (647, 42997344), (786, 35393488), (789, 35258912), (1048, 26545116), (1052, 26444184), (1248, 22291091), (1294, 21498672), (1572, 17696744), (1578, 17629456), (1703, 16335456), (1941, 14332448), (2096, 13272558), (2104, 13222092), (2588, 10749336), (3144, 8848372), (3156, 8814728), (3406, 8167728), (3419, 8136672), (3882, 7166224), (4192, 6636279), (4208, 6611046), (5109, 5445152), (5176, 5374668), (6288, 4424186), (6312, 4407364), (6812, 4083864), (6838, 4068336), (7764, 3583112), (8411, 3307488), (8416, 3305523), (10218, 2722576), (10257, 2712224), (10352, 2687334), (12576, 2212093), (12624, 2203682), (13624, 2041932), (13676, 2034168), (15528, 1791556), (16822, 1653744), (20436, 1361288), (20514, 1356112), (20704, 1343667), (25233, 1102496), (25248, 1101841), (27248, 1020966), (27352, 1017084), (31056, 895778), (33644, 826872), (34453, 807456), (40872, 680644), (41028, 678056), (50466, 551248), (54496, 510483), (54704, 508542), (62112, 447889), (67288, 413436), (68906, 403728), (81744, 340322), (82056, 339028), (84757, 328224), (100932, 275624), (103359, 269152), (109408, 254271), (134576, 206718), (137812, 201864), (163488, 170161), (164112, 169514)]