47857656

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1$

素因数の和:122

約数の個数: 256

約数和(自身を含む): 165888000

約数和(自身を除く): 118030344

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 19, 21, 22, 24, 28, 29, 33, 38, 42, 44, 47, 56, 57, 58, 66, 76, 77, 84, 87, 88, 94, 114, 116, 132, 133, 141, 152, 154, 168, 174, 188, 203, 209, 228, 231, 232, 264, 266, 282, 308, 319, 329, 348, 376, 399, 406, 418, 456, 462, 517, 532, 551, 564, 609, 616, 627, 638, 658, 696, 798, 812, 836, 893, 924, 957, 987, 1034, 1064, 1102, 1128, 1218, 1254, 1276, 1316, 1363, 1463, 1551, 1596, 1624, 1653, 1672, 1786, 1848, 1914, 1974, 2068, 2204, 2233, 2436, 2508, 2552, 2632, 2679, 2726, 2926, 3102, 3192, 3306, 3572, 3619, 3828, 3857, 3948, 4089, 4136, 4389, 4408, 4466, 4872, 5016, 5358, 5452, 5852, 6061, 6204, 6251, 6612, 6699, 7144, 7238, 7656, 7714, 7896, 8178, 8778, 8932, 9541, 9823, 10716, 10857, 10904, 11571, 11704, 12122, 12408, 12502, 13224, 13398, 14476, 14993, 15428, 16356, 17556, 17864, 18183, 18753, 19082, 19646, 21432, 21714, 23142, 24244, 25004, 25897, 26796, 28623, 28952, 29469, 29986, 30856, 32712, 35112, 36366, 37506, 38164, 39292, 42427, 43428, 44979, 46284, 48488, 50008, 51794, 53592, 57246, 58938, 59972, 68761, 72732, 75012, 76328, 77691, 78584, 84854, 86856, 89958, 92568, 103588, 104951, 114492, 117876, 119944, 127281, 137522, 145464, 150024, 155382, 169708, 179916, 181279, 206283, 207176, 209902, 228984, 235752, 254562, 275044, 284867, 310764, 314853, 339416, 359832, 362558, 412566, 419804, 509124, 543837, 550088, 569734, 621528, 629706, 725116, 825132, 839608, 854601, 1018248, 1087674, 1139468, 1259412, 1450232, 1650264, 1709202, 1994069, 2175348, 2278936, 2518824, 3418404, 3988138, 4350696, 5982207, 6836808, 7976276, 11964414, 15952552, 23928828, 47857656]

約数ペア:

[(1, 47857656), (2, 23928828), (3, 15952552), (4, 11964414), (6, 7976276), (7, 6836808), (8, 5982207), (11, 4350696), (12, 3988138), (14, 3418404), (19, 2518824), (21, 2278936), (22, 2175348), (24, 1994069), (28, 1709202), (29, 1650264), (33, 1450232), (38, 1259412), (42, 1139468), (44, 1087674), (47, 1018248), (56, 854601), (57, 839608), (58, 825132), (66, 725116), (76, 629706), (77, 621528), (84, 569734), (87, 550088), (88, 543837), (94, 509124), (114, 419804), (116, 412566), (132, 362558), (133, 359832), (141, 339416), (152, 314853), (154, 310764), (168, 284867), (174, 275044), (188, 254562), (203, 235752), (209, 228984), (228, 209902), (231, 207176), (232, 206283), (264, 181279), (266, 179916), (282, 169708), (308, 155382), (319, 150024), (329, 145464), (348, 137522), (376, 127281), (399, 119944), (406, 117876), (418, 114492), (456, 104951), (462, 103588), (517, 92568), (532, 89958), (551, 86856), (564, 84854), (609, 78584), (616, 77691), (627, 76328), (638, 75012), (658, 72732), (696, 68761), (798, 59972), (812, 58938), (836, 57246), (893, 53592), (924, 51794), (957, 50008), (987, 48488), (1034, 46284), (1064, 44979), (1102, 43428), (1128, 42427), (1218, 39292), (1254, 38164), (1276, 37506), (1316, 36366), (1363, 35112), (1463, 32712), (1551, 30856), (1596, 29986), (1624, 29469), (1653, 28952), (1672, 28623), (1786, 26796), (1848, 25897), (1914, 25004), (1974, 24244), (2068, 23142), (2204, 21714), (2233, 21432), (2436, 19646), (2508, 19082), (2552, 18753), (2632, 18183), (2679, 17864), (2726, 17556), (2926, 16356), (3102, 15428), (3192, 14993), (3306, 14476), (3572, 13398), (3619, 13224), (3828, 12502), (3857, 12408), (3948, 12122), (4089, 11704), (4136, 11571), (4389, 10904), (4408, 10857), (4466, 10716), (4872, 9823), (5016, 9541), (5358, 8932), (5452, 8778), (5852, 8178), (6061, 7896), (6204, 7714), (6251, 7656), (6612, 7238), (6699, 7144)]