16821977046

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{1973021}}^1$

素因数の和:1973069

約数の個数: 48

約数和(自身を含む): 40486411440

約数和(自身を除く): 23664434394

約数列:

[1, 2, 3, 6, 7, 14, 21, 29, 42, 49, 58, 87, 98, 147, 174, 203, 294, 406, 609, 1218, 1421, 2842, 4263, 8526, 1973021, 3946042, 5919063, 11838126, 13811147, 27622294, 41433441, 57217609, 82866882, 96678029, 114435218, 171652827, 193356058, 290034087, 343305654, 400523263, 580068174, 801046526, 1201569789, 2403139578, 2803662841, 5607325682, 8410988523, 16821977046]

約数ペア:

[(1, 16821977046), (2, 8410988523), (3, 5607325682), (6, 2803662841), (7, 2403139578), (14, 1201569789), (21, 801046526), (29, 580068174), (42, 400523263), (49, 343305654), (58, 290034087), (87, 193356058), (98, 171652827), (147, 114435218), (174, 96678029), (203, 82866882), (294, 57217609), (406, 41433441), (609, 27622294), (1218, 13811147), (1421, 11838126), (2842, 5919063), (4263, 3946042), (8526, 1973021)]