1564134.00000000

素因数分解:

$2^{13}\times {\mathrm{71}}^1\times {\mathrm{139}}^1$

素因数の和:236

約数の個数: 56

約数和(自身を含む): 165140640

約数和(自身を除く): 84293792

約数列:

[1, 2, 4, 8, 16, 32, 64, 71, 128, 139, 142, 256, 278, 284, 512, 556, 568, 1024, 1112, 1136, 2048, 2224, 2272, 4096, 4448, 4544, 8192, 8896, 9088, 9869, 17792, 18176, 19738, 35584, 36352, 39476, 71168, 72704, 78952, 142336, 145408, 157904, 284672, 290816, 315808, 569344, 581632, 631616, 1138688, 1263232, 2526464, 5052928, 10105856, 20211712, 40423424, 80846848]

約数ペア:

[(1, 80846848), (2, 40423424), (4, 20211712), (8, 10105856), (16, 5052928), (32, 2526464), (64, 1263232), (71, 1138688), (128, 631616), (139, 581632), (142, 569344), (256, 315808), (278, 290816), (284, 284672), (512, 157904), (556, 145408), (568, 142336), (1024, 78952), (1112, 72704), (1136, 71168), (2048, 39476), (2224, 36352), (2272, 35584), (4096, 19738), (4448, 18176), (4544, 17792), (8192, 9869), (8896, 9088)]