15910664

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1123}}^1$

素因数の和:1170

約数の個数: 64

約数和(自身を含む): 38845440

約数和(自身を除く): 22934776

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 23, 28, 44, 46, 56, 77, 88, 92, 154, 161, 184, 253, 308, 322, 506, 616, 644, 1012, 1123, 1288, 1771, 2024, 2246, 3542, 4492, 7084, 7861, 8984, 12353, 14168, 15722, 24706, 25829, 31444, 49412, 51658, 62888, 86471, 98824, 103316, 172942, 180803, 206632, 284119, 345884, 361606, 568238, 691768, 723212, 1136476, 1446424, 1988833, 2272952, 3977666, 7955332, 15910664]

約数ペア:

[(1, 15910664), (2, 7955332), (4, 3977666), (7, 2272952), (8, 1988833), (11, 1446424), (14, 1136476), (22, 723212), (23, 691768), (28, 568238), (44, 361606), (46, 345884), (56, 284119), (77, 206632), (88, 180803), (92, 172942), (154, 103316), (161, 98824), (184, 86471), (253, 62888), (308, 51658), (322, 49412), (506, 31444), (616, 25829), (644, 24706), (1012, 15722), (1123, 14168), (1288, 12353), (1771, 8984), (2024, 7861), (2246, 7084), (3542, 4492)]