2017105856

素因数分解:

$2^6\times {\mathrm{103}}^1\times {\mathrm{157}}^1\times {\mathrm{1949}}^1$

素因数の和:2221

約数の個数: 56

約数和(自身を含む): 4069384800

約数和(自身を除く): 2052278944

約数列:

[1, 2, 4, 8, 16, 32, 64, 103, 157, 206, 314, 412, 628, 824, 1256, 1648, 1949, 2512, 3296, 3898, 5024, 6592, 7796, 10048, 15592, 16171, 31184, 32342, 62368, 64684, 124736, 129368, 200747, 258736, 305993, 401494, 517472, 611986, 802988, 1034944, 1223972, 1605976, 2447944, 3211952, 4895888, 6423904, 9791776, 12847808, 19583552, 31517279, 63034558, 126069116, 252138232, 504276464, 1008552928, 2017105856]

約数ペア:

[(1, 2017105856), (2, 1008552928), (4, 504276464), (8, 252138232), (16, 126069116), (32, 63034558), (64, 31517279), (103, 19583552), (157, 12847808), (206, 9791776), (314, 6423904), (412, 4895888), (628, 3211952), (824, 2447944), (1256, 1605976), (1648, 1223972), (1949, 1034944), (2512, 802988), (3296, 611986), (3898, 517472), (5024, 401494), (6592, 305993), (7796, 258736), (10048, 200747), (15592, 129368), (16171, 124736), (31184, 64684), (32342, 62368)]