15665326864

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{157}}^3$

素因数の和:513

約数の個数: 80

約数和(自身を含む): 34771881600

約数和(自身を除く): 19106554736

約数列:

[1, 2, 4, 8, 11, 16, 22, 23, 44, 46, 88, 92, 157, 176, 184, 253, 314, 368, 506, 628, 1012, 1256, 1727, 2024, 2512, 3454, 3611, 4048, 6908, 7222, 13816, 14444, 24649, 27632, 28888, 39721, 49298, 57776, 79442, 98596, 158884, 197192, 271139, 317768, 394384, 542278, 566927, 635536, 1084556, 1133854, 2169112, 2267708, 3869893, 4338224, 4535416, 6236197, 7739786, 9070832, 12472394, 15479572, 24944788, 30959144, 42568823, 49889576, 61918288, 85137646, 89007539, 99779152, 170275292, 178015078, 340550584, 356030156, 681101168, 712060312, 979082929, 1424120624, 1958165858, 3916331716, 7832663432, 15665326864]

約数ペア:

[(1, 15665326864), (2, 7832663432), (4, 3916331716), (8, 1958165858), (11, 1424120624), (16, 979082929), (22, 712060312), (23, 681101168), (44, 356030156), (46, 340550584), (88, 178015078), (92, 170275292), (157, 99779152), (176, 89007539), (184, 85137646), (253, 61918288), (314, 49889576), (368, 42568823), (506, 30959144), (628, 24944788), (1012, 15479572), (1256, 12472394), (1727, 9070832), (2024, 7739786), (2512, 6236197), (3454, 4535416), (3611, 4338224), (4048, 3869893), (6908, 2267708), (7222, 2169112), (13816, 1133854), (14444, 1084556), (24649, 635536), (27632, 566927), (28888, 542278), (39721, 394384), (49298, 317768), (57776, 271139), (79442, 197192), (98596, 158884)]