25249536

素因数分解:

$2^8\times 3^3\times {\mathrm{13}}^1\times {\mathrm{281}}^1$

素因数の和:319

約数の個数: 144

約数和(自身を含む): 80697120

約数和(自身を除く): 55447584

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, 96, 104, 108, 117, 128, 144, 156, 192, 208, 216, 234, 256, 281, 288, 312, 351, 384, 416, 432, 468, 562, 576, 624, 702, 768, 832, 843, 864, 936, 1124, 1152, 1248, 1404, 1664, 1686, 1728, 1872, 2248, 2304, 2496, 2529, 2808, 3328, 3372, 3456, 3653, 3744, 4496, 4992, 5058, 5616, 6744, 6912, 7306, 7488, 7587, 8992, 9984, 10116, 10959, 11232, 13488, 14612, 14976, 15174, 17984, 20232, 21918, 22464, 26976, 29224, 29952, 30348, 32877, 35968, 40464, 43836, 44928, 53952, 58448, 60696, 65754, 71936, 80928, 87672, 89856, 98631, 107904, 116896, 121392, 131508, 161856, 175344, 197262, 215808, 233792, 242784, 263016, 323712, 350688, 394524, 467584, 485568, 526032, 647424, 701376, 789048, 935168, 971136, 1052064, 1402752, 1578096, 1942272, 2104128, 2805504, 3156192, 4208256, 6312384, 8416512, 12624768, 25249536]

約数ペア:

[(1, 25249536), (2, 12624768), (3, 8416512), (4, 6312384), (6, 4208256), (8, 3156192), (9, 2805504), (12, 2104128), (13, 1942272), (16, 1578096), (18, 1402752), (24, 1052064), (26, 971136), (27, 935168), (32, 789048), (36, 701376), (39, 647424), (48, 526032), (52, 485568), (54, 467584), (64, 394524), (72, 350688), (78, 323712), (96, 263016), (104, 242784), (108, 233792), (117, 215808), (128, 197262), (144, 175344), (156, 161856), (192, 131508), (208, 121392), (216, 116896), (234, 107904), (256, 98631), (281, 89856), (288, 87672), (312, 80928), (351, 71936), (384, 65754), (416, 60696), (432, 58448), (468, 53952), (562, 44928), (576, 43836), (624, 40464), (702, 35968), (768, 32877), (832, 30348), (843, 29952), (864, 29224), (936, 26976), (1124, 22464), (1152, 21918), (1248, 20232), (1404, 17984), (1664, 15174), (1686, 14976), (1728, 14612), (1872, 13488), (2248, 11232), (2304, 10959), (2496, 10116), (2529, 9984), (2808, 8992), (3328, 7587), (3372, 7488), (3456, 7306), (3653, 6912), (3744, 6744), (4496, 5616), (4992, 5058)]