1811725488

素因数分解:

$2^4\times 3^3\times {\mathrm{389}}^1\times {\mathrm{10781}}^1$

素因数の和:11187

約数の個数: 80

約数和(自身を含む): 5214175200

約数和(自身を除く): 3402449712

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 389, 432, 778, 1167, 1556, 2334, 3112, 3501, 4668, 6224, 7002, 9336, 10503, 10781, 14004, 18672, 21006, 21562, 28008, 32343, 42012, 43124, 56016, 64686, 84024, 86248, 97029, 129372, 168048, 172496, 194058, 258744, 291087, 388116, 517488, 582174, 776232, 1164348, 1552464, 2328696, 4193809, 4657392, 8387618, 12581427, 16775236, 25162854, 33550472, 37744281, 50325708, 67100944, 75488562, 100651416, 113232843, 150977124, 201302832, 226465686, 301954248, 452931372, 603908496, 905862744, 1811725488]

約数ペア:

[(1, 1811725488), (2, 905862744), (3, 603908496), (4, 452931372), (6, 301954248), (8, 226465686), (9, 201302832), (12, 150977124), (16, 113232843), (18, 100651416), (24, 75488562), (27, 67100944), (36, 50325708), (48, 37744281), (54, 33550472), (72, 25162854), (108, 16775236), (144, 12581427), (216, 8387618), (389, 4657392), (432, 4193809), (778, 2328696), (1167, 1552464), (1556, 1164348), (2334, 776232), (3112, 582174), (3501, 517488), (4668, 388116), (6224, 291087), (7002, 258744), (9336, 194058), (10503, 172496), (10781, 168048), (14004, 129372), (18672, 97029), (21006, 86248), (21562, 84024), (28008, 64686), (32343, 56016), (42012, 43124)]