16103984

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{557}}^1$

素因数の和:717

約数の個数: 40

約数和(自身を含む): 33904080

約数和(自身を除く): 17800096

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 139, 208, 278, 556, 557, 1112, 1114, 1807, 2224, 2228, 3614, 4456, 7228, 7241, 8912, 14456, 14482, 28912, 28964, 57928, 77423, 115856, 154846, 309692, 619384, 1006499, 1238768, 2012998, 4025996, 8051992, 16103984]

約数ペア:

[(1, 16103984), (2, 8051992), (4, 4025996), (8, 2012998), (13, 1238768), (16, 1006499), (26, 619384), (52, 309692), (104, 154846), (139, 115856), (208, 77423), (278, 57928), (556, 28964), (557, 28912), (1112, 14482), (1114, 14456), (1807, 8912), (2224, 7241), (2228, 7228), (3614, 4456)]