28138126464

素因数分解:

$2^7\times 3^3\times 7^1\times {\mathrm{79}}^1\times {\mathrm{14723}}^1$

素因数の和:14832

約数の個数: 256

約数和(自身を含む): 96118272000

約数和(自身を除く): 67980145536

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 64, 72, 79, 84, 96, 108, 112, 126, 128, 144, 158, 168, 189, 192, 216, 224, 237, 252, 288, 316, 336, 378, 384, 432, 448, 474, 504, 553, 576, 632, 672, 711, 756, 864, 896, 948, 1008, 1106, 1152, 1264, 1344, 1422, 1512, 1659, 1728, 1896, 2016, 2133, 2212, 2528, 2688, 2844, 3024, 3318, 3456, 3792, 4032, 4266, 4424, 4977, 5056, 5688, 6048, 6636, 7584, 8064, 8532, 8848, 9954, 10112, 11376, 12096, 13272, 14723, 14931, 15168, 17064, 17696, 19908, 22752, 24192, 26544, 29446, 29862, 30336, 34128, 35392, 39816, 44169, 45504, 53088, 58892, 59724, 68256, 70784, 79632, 88338, 91008, 103061, 106176, 117784, 119448, 132507, 136512, 159264, 176676, 206122, 212352, 235568, 238896, 265014, 273024, 309183, 318528, 353352, 397521, 412244, 471136, 477792, 530028, 618366, 637056, 706704, 795042, 824488, 927549, 942272, 955584, 1060056, 1163117, 1236732, 1413408, 1590084, 1648976, 1855098, 1884544, 1911168, 2120112, 2326234, 2473464, 2782647, 2826816, 3180168, 3297952, 3489351, 3710196, 4240224, 4652468, 4946928, 5565294, 5653632, 6360336, 6595904, 6978702, 7420392, 8141819, 8480448, 9304936, 9893856, 10468053, 11130588, 12720672, 13191808, 13957404, 14840784, 16283638, 16960896, 18609872, 19787712, 20936106, 22261176, 24425457, 25441344, 27914808, 29681568, 31404159, 32567276, 37219744, 39575424, 41872212, 44522352, 48850914, 50882688, 55829616, 59363136, 62808318, 65134552, 73276371, 74439488, 83744424, 89044704, 97701828, 111659232, 118726272, 125616636, 130269104, 146552742, 148878976, 167488848, 178089408, 195403656, 219829113, 223318464, 251233272, 260538208, 293105484, 334977696, 356178816, 390807312, 439658226, 446636928, 502466544, 521076416, 586210968, 669955392, 781614624, 879316452, 1004933088, 1042152832, 1172421936, 1339910784, 1563229248, 1758632904, 2009866176, 2344843872, 3126458496, 3517265808, 4019732352, 4689687744, 7034531616, 9379375488, 14069063232, 28138126464]

約数ペア:

[(1, 28138126464), (2, 14069063232), (3, 9379375488), (4, 7034531616), (6, 4689687744), (7, 4019732352), (8, 3517265808), (9, 3126458496), (12, 2344843872), (14, 2009866176), (16, 1758632904), (18, 1563229248), (21, 1339910784), (24, 1172421936), (27, 1042152832), (28, 1004933088), (32, 879316452), (36, 781614624), (42, 669955392), (48, 586210968), (54, 521076416), (56, 502466544), (63, 446636928), (64, 439658226), (72, 390807312), (79, 356178816), (84, 334977696), (96, 293105484), (108, 260538208), (112, 251233272), (126, 223318464), (128, 219829113), (144, 195403656), (158, 178089408), (168, 167488848), (189, 148878976), (192, 146552742), (216, 130269104), (224, 125616636), (237, 118726272), (252, 111659232), (288, 97701828), (316, 89044704), (336, 83744424), (378, 74439488), (384, 73276371), (432, 65134552), (448, 62808318), (474, 59363136), (504, 55829616), (553, 50882688), (576, 48850914), (632, 44522352), (672, 41872212), (711, 39575424), (756, 37219744), (864, 32567276), (896, 31404159), (948, 29681568), (1008, 27914808), (1106, 25441344), (1152, 24425457), (1264, 22261176), (1344, 20936106), (1422, 19787712), (1512, 18609872), (1659, 16960896), (1728, 16283638), (1896, 14840784), (2016, 13957404), (2133, 13191808), (2212, 12720672), (2528, 11130588), (2688, 10468053), (2844, 9893856), (3024, 9304936), (3318, 8480448), (3456, 8141819), (3792, 7420392), (4032, 6978702), (4266, 6595904), (4424, 6360336), (4977, 5653632), (5056, 5565294), (5688, 4946928), (6048, 4652468), (6636, 4240224), (7584, 3710196), (8064, 3489351), (8532, 3297952), (8848, 3180168), (9954, 2826816), (10112, 2782647), (11376, 2473464), (12096, 2326234), (13272, 2120112), (14723, 1911168), (14931, 1884544), (15168, 1855098), (17064, 1648976), (17696, 1590084), (19908, 1413408), (22752, 1236732), (24192, 1163117), (26544, 1060056), (29446, 955584), (29862, 942272), (30336, 927549), (34128, 824488), (35392, 795042), (39816, 706704), (44169, 637056), (45504, 618366), (53088, 530028), (58892, 477792), (59724, 471136), (68256, 412244), (70784, 397521), (79632, 353352), (88338, 318528), (91008, 309183), (103061, 273024), (106176, 265014), (117784, 238896), (119448, 235568), (132507, 212352), (136512, 206122), (159264, 176676)]