28521203328

素因数分解:

$2^7\times 3^3\times {\mathrm{97}}^1\times {\mathrm{149}}^1\times {\mathrm{571}}^1$

素因数の和:840

約数の個数: 256

約数和(自身を含む): 85765680000

約数和(自身を除く): 57244476672

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 97, 108, 128, 144, 149, 192, 194, 216, 288, 291, 298, 384, 388, 432, 447, 571, 576, 582, 596, 776, 864, 873, 894, 1142, 1152, 1164, 1192, 1341, 1552, 1713, 1728, 1746, 1788, 2284, 2328, 2384, 2619, 2682, 3104, 3426, 3456, 3492, 3576, 4023, 4568, 4656, 4768, 5139, 5238, 5364, 6208, 6852, 6984, 7152, 8046, 9136, 9312, 9536, 10278, 10476, 10728, 12416, 13704, 13968, 14304, 14453, 15417, 16092, 18272, 18624, 19072, 20556, 20952, 21456, 27408, 27936, 28608, 28906, 30834, 32184, 36544, 37248, 41112, 41904, 42912, 43359, 54816, 55387, 55872, 57216, 57812, 61668, 64368, 73088, 82224, 83808, 85079, 85824, 86718, 109632, 110774, 111744, 115624, 123336, 128736, 130077, 164448, 166161, 167616, 170158, 171648, 173436, 219264, 221548, 231248, 246672, 255237, 257472, 260154, 328896, 332322, 335232, 340316, 346872, 390231, 443096, 462496, 493344, 498483, 510474, 514944, 520308, 657792, 664644, 680632, 693744, 765711, 780462, 886192, 924992, 986688, 996966, 1020948, 1040616, 1329288, 1361264, 1387488, 1495449, 1531422, 1560924, 1772384, 1849984, 1973376, 1993932, 2041896, 2081232, 2297133, 2658576, 2722528, 2774976, 2990898, 3062844, 3121848, 3544768, 3987864, 4083792, 4162464, 4594266, 5317152, 5445056, 5549952, 5981796, 6125688, 6243696, 7089536, 7975728, 8167584, 8252663, 8324928, 9188532, 10634304, 10890112, 11963592, 12251376, 12487392, 15951456, 16335168, 16505326, 16649856, 18377064, 21268608, 23927184, 24502752, 24757989, 24974784, 31902912, 32670336, 33010652, 36754128, 47854368, 49005504, 49515978, 49949568, 63805824, 66021304, 73508256, 74273967, 95708736, 98011008, 99031956, 132042608, 147016512, 148547934, 191417472, 198063912, 222821901, 264085216, 294033024, 297095868, 396127824, 445643802, 528170432, 594191736, 792255648, 891287604, 1056340864, 1188383472, 1584511296, 1782575208, 2376766944, 3169022592, 3565150416, 4753533888, 7130300832, 9507067776, 14260601664, 28521203328]

約数ペア:

[(1, 28521203328), (2, 14260601664), (3, 9507067776), (4, 7130300832), (6, 4753533888), (8, 3565150416), (9, 3169022592), (12, 2376766944), (16, 1782575208), (18, 1584511296), (24, 1188383472), (27, 1056340864), (32, 891287604), (36, 792255648), (48, 594191736), (54, 528170432), (64, 445643802), (72, 396127824), (96, 297095868), (97, 294033024), (108, 264085216), (128, 222821901), (144, 198063912), (149, 191417472), (192, 148547934), (194, 147016512), (216, 132042608), (288, 99031956), (291, 98011008), (298, 95708736), (384, 74273967), (388, 73508256), (432, 66021304), (447, 63805824), (571, 49949568), (576, 49515978), (582, 49005504), (596, 47854368), (776, 36754128), (864, 33010652), (873, 32670336), (894, 31902912), (1142, 24974784), (1152, 24757989), (1164, 24502752), (1192, 23927184), (1341, 21268608), (1552, 18377064), (1713, 16649856), (1728, 16505326), (1746, 16335168), (1788, 15951456), (2284, 12487392), (2328, 12251376), (2384, 11963592), (2619, 10890112), (2682, 10634304), (3104, 9188532), (3426, 8324928), (3456, 8252663), (3492, 8167584), (3576, 7975728), (4023, 7089536), (4568, 6243696), (4656, 6125688), (4768, 5981796), (5139, 5549952), (5238, 5445056), (5364, 5317152), (6208, 4594266), (6852, 4162464), (6984, 4083792), (7152, 3987864), (8046, 3544768), (9136, 3121848), (9312, 3062844), (9536, 2990898), (10278, 2774976), (10476, 2722528), (10728, 2658576), (12416, 2297133), (13704, 2081232), (13968, 2041896), (14304, 1993932), (14453, 1973376), (15417, 1849984), (16092, 1772384), (18272, 1560924), (18624, 1531422), (19072, 1495449), (20556, 1387488), (20952, 1361264), (21456, 1329288), (27408, 1040616), (27936, 1020948), (28608, 996966), (28906, 986688), (30834, 924992), (32184, 886192), (36544, 780462), (37248, 765711), (41112, 693744), (41904, 680632), (42912, 664644), (43359, 657792), (54816, 520308), (55387, 514944), (55872, 510474), (57216, 498483), (57812, 493344), (61668, 462496), (64368, 443096), (73088, 390231), (82224, 346872), (83808, 340316), (85079, 335232), (85824, 332322), (86718, 328896), (109632, 260154), (110774, 257472), (111744, 255237), (115624, 246672), (123336, 231248), (128736, 221548), (130077, 219264), (164448, 173436), (166161, 171648), (167616, 170158)]