21019152

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{11}}^3\times {\mathrm{47}}^1$

素因数の和:98

約数の個数: 160

約数和(自身を含む): 69709824

約数和(自身を除く): 48690672

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 33, 42, 44, 47, 48, 56, 66, 77, 84, 88, 94, 112, 121, 132, 141, 154, 168, 176, 188, 231, 242, 264, 282, 308, 329, 336, 363, 376, 462, 484, 517, 528, 564, 616, 658, 726, 752, 847, 924, 968, 987, 1034, 1128, 1232, 1316, 1331, 1452, 1551, 1694, 1848, 1936, 1974, 2068, 2256, 2541, 2632, 2662, 2904, 3102, 3388, 3619, 3696, 3948, 3993, 4136, 5082, 5264, 5324, 5687, 5808, 6204, 6776, 7238, 7896, 7986, 8272, 9317, 10164, 10648, 10857, 11374, 12408, 13552, 14476, 15792, 15972, 17061, 18634, 20328, 21296, 21714, 22748, 24816, 27951, 28952, 31944, 34122, 37268, 39809, 40656, 43428, 45496, 55902, 57904, 62557, 63888, 68244, 74536, 79618, 86856, 90992, 111804, 119427, 125114, 136488, 149072, 159236, 173712, 187671, 223608, 238854, 250228, 272976, 318472, 375342, 437899, 447216, 477708, 500456, 636944, 750684, 875798, 955416, 1000912, 1313697, 1501368, 1751596, 1910832, 2627394, 3002736, 3503192, 5254788, 7006384, 10509576, 21019152]

約数ペア:

[(1, 21019152), (2, 10509576), (3, 7006384), (4, 5254788), (6, 3503192), (7, 3002736), (8, 2627394), (11, 1910832), (12, 1751596), (14, 1501368), (16, 1313697), (21, 1000912), (22, 955416), (24, 875798), (28, 750684), (33, 636944), (42, 500456), (44, 477708), (47, 447216), (48, 437899), (56, 375342), (66, 318472), (77, 272976), (84, 250228), (88, 238854), (94, 223608), (112, 187671), (121, 173712), (132, 159236), (141, 149072), (154, 136488), (168, 125114), (176, 119427), (188, 111804), (231, 90992), (242, 86856), (264, 79618), (282, 74536), (308, 68244), (329, 63888), (336, 62557), (363, 57904), (376, 55902), (462, 45496), (484, 43428), (517, 40656), (528, 39809), (564, 37268), (616, 34122), (658, 31944), (726, 28952), (752, 27951), (847, 24816), (924, 22748), (968, 21714), (987, 21296), (1034, 20328), (1128, 18634), (1232, 17061), (1316, 15972), (1331, 15792), (1452, 14476), (1551, 13552), (1694, 12408), (1848, 11374), (1936, 10857), (1974, 10648), (2068, 10164), (2256, 9317), (2541, 8272), (2632, 7986), (2662, 7896), (2904, 7238), (3102, 6776), (3388, 6204), (3619, 5808), (3696, 5687), (3948, 5324), (3993, 5264), (4136, 5082)]