2154025664

素因数分解:

$2^6\times 7^1\times {\mathrm{17}}^2\times {\mathrm{127}}^1\times {\mathrm{131}}^1$

素因数の和:311

約数の個数: 168

約数和(自身を含む): 5270065152

約数和(自身を除く): 3116039488

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 64, 68, 112, 119, 127, 131, 136, 224, 238, 254, 262, 272, 289, 448, 476, 508, 524, 544, 578, 889, 917, 952, 1016, 1048, 1088, 1156, 1778, 1834, 1904, 2023, 2032, 2096, 2159, 2227, 2312, 3556, 3668, 3808, 4046, 4064, 4192, 4318, 4454, 4624, 7112, 7336, 7616, 8092, 8128, 8384, 8636, 8908, 9248, 14224, 14672, 15113, 15589, 16184, 16637, 17272, 17816, 18496, 28448, 29344, 30226, 31178, 32368, 33274, 34544, 35632, 36703, 37859, 56896, 58688, 60452, 62356, 64736, 66548, 69088, 71264, 73406, 75718, 116459, 120904, 124712, 129472, 133096, 138176, 142528, 146812, 151436, 232918, 241808, 249424, 256921, 265013, 266192, 282829, 293624, 302872, 465836, 483616, 498848, 513842, 530026, 532384, 565658, 587248, 605744, 931672, 967232, 997696, 1027684, 1060052, 1064768, 1131316, 1174496, 1211488, 1863344, 1979803, 2055368, 2120104, 2262632, 2348992, 2422976, 3726688, 3959606, 4110736, 4240208, 4525264, 4808093, 7453376, 7919212, 8221472, 8480416, 9050528, 9616186, 15838424, 16442944, 16960832, 18101056, 19232372, 31676848, 33656651, 38464744, 63353696, 67313302, 76929488, 126707392, 134626604, 153858976, 269253208, 307717952, 538506416, 1077012832, 2154025664]

約数ペア:

[(1, 2154025664), (2, 1077012832), (4, 538506416), (7, 307717952), (8, 269253208), (14, 153858976), (16, 134626604), (17, 126707392), (28, 76929488), (32, 67313302), (34, 63353696), (56, 38464744), (64, 33656651), (68, 31676848), (112, 19232372), (119, 18101056), (127, 16960832), (131, 16442944), (136, 15838424), (224, 9616186), (238, 9050528), (254, 8480416), (262, 8221472), (272, 7919212), (289, 7453376), (448, 4808093), (476, 4525264), (508, 4240208), (524, 4110736), (544, 3959606), (578, 3726688), (889, 2422976), (917, 2348992), (952, 2262632), (1016, 2120104), (1048, 2055368), (1088, 1979803), (1156, 1863344), (1778, 1211488), (1834, 1174496), (1904, 1131316), (2023, 1064768), (2032, 1060052), (2096, 1027684), (2159, 997696), (2227, 967232), (2312, 931672), (3556, 605744), (3668, 587248), (3808, 565658), (4046, 532384), (4064, 530026), (4192, 513842), (4318, 498848), (4454, 483616), (4624, 465836), (7112, 302872), (7336, 293624), (7616, 282829), (8092, 266192), (8128, 265013), (8384, 256921), (8636, 249424), (8908, 241808), (9248, 232918), (14224, 151436), (14672, 146812), (15113, 142528), (15589, 138176), (16184, 133096), (16637, 129472), (17272, 124712), (17816, 120904), (18496, 116459), (28448, 75718), (29344, 73406), (30226, 71264), (31178, 69088), (32368, 66548), (33274, 64736), (34544, 62356), (35632, 60452), (36703, 58688), (37859, 56896)]