31355262016

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{37686613}}^1$

素因数の和:37686638

約数の個数: 28

約数和(自身を含む): 67006799692

約数和(自身を除く): 35651537676

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 416, 832, 37686613, 75373226, 150746452, 301492904, 489925969, 602985808, 979851938, 1205971616, 1959703876, 2411943232, 3919407752, 7838815504, 15677631008, 31355262016]

約数ペア:

[(1, 31355262016), (2, 15677631008), (4, 7838815504), (8, 3919407752), (13, 2411943232), (16, 1959703876), (26, 1205971616), (32, 979851938), (52, 602985808), (64, 489925969), (104, 301492904), (208, 150746452), (416, 75373226), (832, 37686613)]