25541568

素因数分解:

$2^6\times 3^4\times {\mathrm{13}}^1\times {\mathrm{379}}^1$

素因数の和:416

約数の個数: 140

約数和(自身を含む): 81752440

約数和(自身を除く): 56210872

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 64, 72, 78, 81, 96, 104, 108, 117, 144, 156, 162, 192, 208, 216, 234, 288, 312, 324, 351, 379, 416, 432, 468, 576, 624, 648, 702, 758, 832, 864, 936, 1053, 1137, 1248, 1296, 1404, 1516, 1728, 1872, 2106, 2274, 2496, 2592, 2808, 3032, 3411, 3744, 4212, 4548, 4927, 5184, 5616, 6064, 6822, 7488, 8424, 9096, 9854, 10233, 11232, 12128, 13644, 14781, 16848, 18192, 19708, 20466, 22464, 24256, 27288, 29562, 30699, 33696, 36384, 39416, 40932, 44343, 54576, 59124, 61398, 67392, 72768, 78832, 81864, 88686, 109152, 118248, 122796, 133029, 157664, 163728, 177372, 218304, 236496, 245592, 266058, 315328, 327456, 354744, 399087, 472992, 491184, 532116, 654912, 709488, 798174, 945984, 982368, 1064232, 1418976, 1596348, 1964736, 2128464, 2837952, 3192696, 4256928, 6385392, 8513856, 12770784, 25541568]

約数ペア:

[(1, 25541568), (2, 12770784), (3, 8513856), (4, 6385392), (6, 4256928), (8, 3192696), (9, 2837952), (12, 2128464), (13, 1964736), (16, 1596348), (18, 1418976), (24, 1064232), (26, 982368), (27, 945984), (32, 798174), (36, 709488), (39, 654912), (48, 532116), (52, 491184), (54, 472992), (64, 399087), (72, 354744), (78, 327456), (81, 315328), (96, 266058), (104, 245592), (108, 236496), (117, 218304), (144, 177372), (156, 163728), (162, 157664), (192, 133029), (208, 122796), (216, 118248), (234, 109152), (288, 88686), (312, 81864), (324, 78832), (351, 72768), (379, 67392), (416, 61398), (432, 59124), (468, 54576), (576, 44343), (624, 40932), (648, 39416), (702, 36384), (758, 33696), (832, 30699), (864, 29562), (936, 27288), (1053, 24256), (1137, 22464), (1248, 20466), (1296, 19708), (1404, 18192), (1516, 16848), (1728, 14781), (1872, 13644), (2106, 12128), (2274, 11232), (2496, 10233), (2592, 9854), (2808, 9096), (3032, 8424), (3411, 7488), (3744, 6822), (4212, 6064), (4548, 5616), (4927, 5184)]