2756557728

素因数分解:

$2^5\times 3^2\times {\mathrm{23}}^1\times {\mathrm{416147}}^1$

素因数の和:416186

約数の個数: 72

約数和(自身を含む): 8179805088

約数和(自身を除く): 5423247360

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 32, 36, 46, 48, 69, 72, 92, 96, 138, 144, 184, 207, 276, 288, 368, 414, 552, 736, 828, 1104, 1656, 2208, 3312, 6624, 416147, 832294, 1248441, 1664588, 2496882, 3329176, 3745323, 4993764, 6658352, 7490646, 9571381, 9987528, 13316704, 14981292, 19142762, 19975056, 28714143, 29962584, 38285524, 39950112, 57428286, 59925168, 76571048, 86142429, 114856572, 119850336, 153142096, 172284858, 229713144, 306284192, 344569716, 459426288, 689139432, 918852576, 1378278864, 2756557728]

約数ペア:

[(1, 2756557728), (2, 1378278864), (3, 918852576), (4, 689139432), (6, 459426288), (8, 344569716), (9, 306284192), (12, 229713144), (16, 172284858), (18, 153142096), (23, 119850336), (24, 114856572), (32, 86142429), (36, 76571048), (46, 59925168), (48, 57428286), (69, 39950112), (72, 38285524), (92, 29962584), (96, 28714143), (138, 19975056), (144, 19142762), (184, 14981292), (207, 13316704), (276, 9987528), (288, 9571381), (368, 7490646), (414, 6658352), (552, 4993764), (736, 3745323), (828, 3329176), (1104, 2496882), (1656, 1664588), (2208, 1248441), (3312, 832294), (6624, 416147)]