39651328

素因数分解:

$2^{11}\times {\mathrm{19}}^1\times {\mathrm{1019}}^1$

素因数の和:1060

約数の個数: 48

約数和(自身を含む): 83538000

約数和(自身を除く): 43886672

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 256, 304, 512, 608, 1019, 1024, 1216, 2038, 2048, 2432, 4076, 4864, 8152, 9728, 16304, 19361, 19456, 32608, 38722, 38912, 65216, 77444, 130432, 154888, 260864, 309776, 521728, 619552, 1043456, 1239104, 2086912, 2478208, 4956416, 9912832, 19825664, 39651328]

約数ペア:

[(1, 39651328), (2, 19825664), (4, 9912832), (8, 4956416), (16, 2478208), (19, 2086912), (32, 1239104), (38, 1043456), (64, 619552), (76, 521728), (128, 309776), (152, 260864), (256, 154888), (304, 130432), (512, 77444), (608, 65216), (1019, 38912), (1024, 38722), (1216, 32608), (2038, 19456), (2048, 19361), (2432, 16304), (4076, 9728), (4864, 8152)]