13878928

素因数分解:

$2^4\times 7^1\times {\mathrm{83}}^1\times {\mathrm{1493}}^1$

素因数の和:1591

約数の個数: 40

約数和(自身を含む): 31123008

約数和(自身を除く): 17244080

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 83, 112, 166, 332, 581, 664, 1162, 1328, 1493, 2324, 2986, 4648, 5972, 9296, 10451, 11944, 20902, 23888, 41804, 83608, 123919, 167216, 247838, 495676, 867433, 991352, 1734866, 1982704, 3469732, 6939464, 13878928]

約数ペア:

[(1, 13878928), (2, 6939464), (4, 3469732), (7, 1982704), (8, 1734866), (14, 991352), (16, 867433), (28, 495676), (56, 247838), (83, 167216), (112, 123919), (166, 83608), (332, 41804), (581, 23888), (664, 20902), (1162, 11944), (1328, 10451), (1493, 9296), (2324, 5972), (2986, 4648)]