13436144

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{263}}^1$

素因数の和:405

約数の個数: 40

約数和(自身を含む): 27236352

約数和(自身を除く): 13800208

約数列:

[1, 2, 4, 8, 16, 31, 62, 103, 124, 206, 248, 263, 412, 496, 526, 824, 1052, 1648, 2104, 3193, 4208, 6386, 8153, 12772, 16306, 25544, 27089, 32612, 51088, 54178, 65224, 108356, 130448, 216712, 433424, 839759, 1679518, 3359036, 6718072, 13436144]

約数ペア:

[(1, 13436144), (2, 6718072), (4, 3359036), (8, 1679518), (16, 839759), (31, 433424), (62, 216712), (103, 130448), (124, 108356), (206, 65224), (248, 54178), (263, 51088), (412, 32612), (496, 27089), (526, 25544), (824, 16306), (1052, 12772), (1648, 8153), (2104, 6386), (3193, 4208)]