2505216

素因数分解:

$2^9\times 3^1\times 7^1\times {\mathrm{233}}^1$

素因数の和:261

約数の個数: 80

約数和(自身を含む): 7660224

約数和(自身を除く): 5155008

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 192, 224, 233, 256, 336, 384, 448, 466, 512, 672, 699, 768, 896, 932, 1344, 1398, 1536, 1631, 1792, 1864, 2688, 2796, 3262, 3584, 3728, 4893, 5376, 5592, 6524, 7456, 9786, 10752, 11184, 13048, 14912, 19572, 22368, 26096, 29824, 39144, 44736, 52192, 59648, 78288, 89472, 104384, 119296, 156576, 178944, 208768, 313152, 357888, 417536, 626304, 835072, 1252608, 2505216]

約数ペア:

[(1, 2505216), (2, 1252608), (3, 835072), (4, 626304), (6, 417536), (7, 357888), (8, 313152), (12, 208768), (14, 178944), (16, 156576), (21, 119296), (24, 104384), (28, 89472), (32, 78288), (42, 59648), (48, 52192), (56, 44736), (64, 39144), (84, 29824), (96, 26096), (112, 22368), (128, 19572), (168, 14912), (192, 13048), (224, 11184), (233, 10752), (256, 9786), (336, 7456), (384, 6524), (448, 5592), (466, 5376), (512, 4893), (672, 3728), (699, 3584), (768, 3262), (896, 2796), (932, 2688), (1344, 1864), (1398, 1792), (1536, 1631)]