28591872

素因数分解:

$2^8\times 3^1\times {\mathrm{59}}^1\times {\mathrm{631}}^1$

素因数の和:709

約数の個数: 72

約数和(自身を含む): 77508480

約数和(自身を除く): 48916608

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 59, 64, 96, 118, 128, 177, 192, 236, 256, 354, 384, 472, 631, 708, 768, 944, 1262, 1416, 1888, 1893, 2524, 2832, 3776, 3786, 5048, 5664, 7552, 7572, 10096, 11328, 15104, 15144, 20192, 22656, 30288, 37229, 40384, 45312, 60576, 74458, 80768, 111687, 121152, 148916, 161536, 223374, 242304, 297832, 446748, 484608, 595664, 893496, 1191328, 1786992, 2382656, 3573984, 4765312, 7147968, 9530624, 14295936, 28591872]

約数ペア:

[(1, 28591872), (2, 14295936), (3, 9530624), (4, 7147968), (6, 4765312), (8, 3573984), (12, 2382656), (16, 1786992), (24, 1191328), (32, 893496), (48, 595664), (59, 484608), (64, 446748), (96, 297832), (118, 242304), (128, 223374), (177, 161536), (192, 148916), (236, 121152), (256, 111687), (354, 80768), (384, 74458), (472, 60576), (631, 45312), (708, 40384), (768, 37229), (944, 30288), (1262, 22656), (1416, 20192), (1888, 15144), (1893, 15104), (2524, 11328), (2832, 10096), (3776, 7572), (3786, 7552), (5048, 5664)]