28877952

素因数分解:

$2^7\times 3^1\times {\mathrm{157}}^1\times {\mathrm{479}}^1$

素因数の和:653

約数の個数: 64

約数和(自身を含む): 77356800

約数和(自身を除く): 48478848

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 157, 192, 314, 384, 471, 479, 628, 942, 958, 1256, 1437, 1884, 1916, 2512, 2874, 3768, 3832, 5024, 5748, 7536, 7664, 10048, 11496, 15072, 15328, 20096, 22992, 30144, 30656, 45984, 60288, 61312, 75203, 91968, 150406, 183936, 225609, 300812, 451218, 601624, 902436, 1203248, 1804872, 2406496, 3609744, 4812992, 7219488, 9625984, 14438976, 28877952]

約数ペア:

[(1, 28877952), (2, 14438976), (3, 9625984), (4, 7219488), (6, 4812992), (8, 3609744), (12, 2406496), (16, 1804872), (24, 1203248), (32, 902436), (48, 601624), (64, 451218), (96, 300812), (128, 225609), (157, 183936), (192, 150406), (314, 91968), (384, 75203), (471, 61312), (479, 60288), (628, 45984), (942, 30656), (958, 30144), (1256, 22992), (1437, 20096), (1884, 15328), (1916, 15072), (2512, 11496), (2874, 10048), (3768, 7664), (3832, 7536), (5024, 5748)]