2017372384

素因数分解:

$2^5\times {\mathrm{101}}^1\times {\mathrm{443}}^1\times {\mathrm{1409}}^1$

素因数の和:1963

約数の個数: 48

約数和(自身を含む): 4022933040

約数和(自身を除く): 2005560656

約数列:

[1, 2, 4, 8, 16, 32, 101, 202, 404, 443, 808, 886, 1409, 1616, 1772, 2818, 3232, 3544, 5636, 7088, 11272, 14176, 22544, 44743, 45088, 89486, 142309, 178972, 284618, 357944, 569236, 624187, 715888, 1138472, 1248374, 1431776, 2276944, 2496748, 4553888, 4993496, 9986992, 19973984, 63042887, 126085774, 252171548, 504343096, 1008686192, 2017372384]

約数ペア:

[(1, 2017372384), (2, 1008686192), (4, 504343096), (8, 252171548), (16, 126085774), (32, 63042887), (101, 19973984), (202, 9986992), (404, 4993496), (443, 4553888), (808, 2496748), (886, 2276944), (1409, 1431776), (1616, 1248374), (1772, 1138472), (2818, 715888), (3232, 624187), (3544, 569236), (5636, 357944), (7088, 284618), (11272, 178972), (14176, 142309), (22544, 89486), (44743, 45088)]