2021290848

素因数分解:

$2^5\times 3^4\times {\mathrm{157}}^1\times {\mathrm{4967}}^1$

素因数の和:5146

約数の個数: 120

約数和(自身を含む): 5983628112

約数和(自身を除く): 3962337264

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 81, 96, 108, 144, 157, 162, 216, 288, 314, 324, 432, 471, 628, 648, 864, 942, 1256, 1296, 1413, 1884, 2512, 2592, 2826, 3768, 4239, 4967, 5024, 5652, 7536, 8478, 9934, 11304, 12717, 14901, 15072, 16956, 19868, 22608, 25434, 29802, 33912, 39736, 44703, 45216, 50868, 59604, 67824, 79472, 89406, 101736, 119208, 134109, 135648, 158944, 178812, 203472, 238416, 268218, 357624, 402327, 406944, 476832, 536436, 715248, 779819, 804654, 1072872, 1430496, 1559638, 1609308, 2145744, 2339457, 3119276, 3218616, 4291488, 4678914, 6238552, 6437232, 7018371, 9357828, 12477104, 12874464, 14036742, 18715656, 21055113, 24954208, 28073484, 37431312, 42110226, 56146968, 63165339, 74862624, 84220452, 112293936, 126330678, 168440904, 224587872, 252661356, 336881808, 505322712, 673763616, 1010645424, 2021290848]

約数ペア:

[(1, 2021290848), (2, 1010645424), (3, 673763616), (4, 505322712), (6, 336881808), (8, 252661356), (9, 224587872), (12, 168440904), (16, 126330678), (18, 112293936), (24, 84220452), (27, 74862624), (32, 63165339), (36, 56146968), (48, 42110226), (54, 37431312), (72, 28073484), (81, 24954208), (96, 21055113), (108, 18715656), (144, 14036742), (157, 12874464), (162, 12477104), (216, 9357828), (288, 7018371), (314, 6437232), (324, 6238552), (432, 4678914), (471, 4291488), (628, 3218616), (648, 3119276), (864, 2339457), (942, 2145744), (1256, 1609308), (1296, 1559638), (1413, 1430496), (1884, 1072872), (2512, 804654), (2592, 779819), (2826, 715248), (3768, 536436), (4239, 476832), (4967, 406944), (5024, 402327), (5652, 357624), (7536, 268218), (8478, 238416), (9934, 203472), (11304, 178812), (12717, 158944), (14901, 135648), (15072, 134109), (16956, 119208), (19868, 101736), (22608, 89406), (25434, 79472), (29802, 67824), (33912, 59604), (39736, 50868), (44703, 45216)]