28140469728

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{197}}^1\times {\mathrm{6857}}^1$

素因数の和:7105

約数の個数: 192

約数和(自身を含む): 87599812608

約数和(自身を除く): 59459342880

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 32, 42, 48, 56, 62, 84, 93, 96, 112, 124, 168, 186, 197, 217, 224, 248, 336, 372, 394, 434, 496, 591, 651, 672, 744, 788, 868, 992, 1182, 1302, 1379, 1488, 1576, 1736, 2364, 2604, 2758, 2976, 3152, 3472, 4137, 4728, 5208, 5516, 6107, 6304, 6857, 6944, 8274, 9456, 10416, 11032, 12214, 13714, 16548, 18321, 18912, 20571, 20832, 22064, 24428, 27428, 33096, 36642, 41142, 42749, 44128, 47999, 48856, 54856, 66192, 73284, 82284, 85498, 95998, 97712, 109712, 128247, 132384, 143997, 146568, 164568, 170996, 191996, 195424, 212567, 219424, 256494, 287994, 293136, 329136, 341992, 383992, 425134, 512988, 575988, 586272, 637701, 658272, 683984, 767984, 850268, 1025976, 1151976, 1275402, 1350829, 1367968, 1487969, 1535968, 1700536, 2051952, 2303952, 2550804, 2701658, 2975938, 3401072, 4052487, 4103904, 4463907, 4607904, 5101608, 5403316, 5951876, 6802144, 8104974, 8927814, 9455803, 10203216, 10806632, 11903752, 16209948, 17855628, 18911606, 20406432, 21613264, 23807504, 28367409, 32419896, 35711256, 37823212, 41875699, 43226528, 47615008, 56734818, 64839792, 71422512, 75646424, 83751398, 113469636, 125627097, 129679584, 142845024, 151292848, 167502796, 226939272, 251254194, 293129893, 302585696, 335005592, 453878544, 502508388, 586259786, 670011184, 879389679, 907757088, 1005016776, 1172519572, 1340022368, 1758779358, 2010033552, 2345039144, 3517558716, 4020067104, 4690078288, 7035117432, 9380156576, 14070234864, 28140469728]

約数ペア:

[(1, 28140469728), (2, 14070234864), (3, 9380156576), (4, 7035117432), (6, 4690078288), (7, 4020067104), (8, 3517558716), (12, 2345039144), (14, 2010033552), (16, 1758779358), (21, 1340022368), (24, 1172519572), (28, 1005016776), (31, 907757088), (32, 879389679), (42, 670011184), (48, 586259786), (56, 502508388), (62, 453878544), (84, 335005592), (93, 302585696), (96, 293129893), (112, 251254194), (124, 226939272), (168, 167502796), (186, 151292848), (197, 142845024), (217, 129679584), (224, 125627097), (248, 113469636), (336, 83751398), (372, 75646424), (394, 71422512), (434, 64839792), (496, 56734818), (591, 47615008), (651, 43226528), (672, 41875699), (744, 37823212), (788, 35711256), (868, 32419896), (992, 28367409), (1182, 23807504), (1302, 21613264), (1379, 20406432), (1488, 18911606), (1576, 17855628), (1736, 16209948), (2364, 11903752), (2604, 10806632), (2758, 10203216), (2976, 9455803), (3152, 8927814), (3472, 8104974), (4137, 6802144), (4728, 5951876), (5208, 5403316), (5516, 5101608), (6107, 4607904), (6304, 4463907), (6857, 4103904), (6944, 4052487), (8274, 3401072), (9456, 2975938), (10416, 2701658), (11032, 2550804), (12214, 2303952), (13714, 2051952), (16548, 1700536), (18321, 1535968), (18912, 1487969), (20571, 1367968), (20832, 1350829), (22064, 1275402), (24428, 1151976), (27428, 1025976), (33096, 850268), (36642, 767984), (41142, 683984), (42749, 658272), (44128, 637701), (47999, 586272), (48856, 575988), (54856, 512988), (66192, 425134), (73284, 383992), (82284, 341992), (85498, 329136), (95998, 293136), (97712, 287994), (109712, 256494), (128247, 219424), (132384, 212567), (143997, 195424), (146568, 191996), (164568, 170996)]