16823017016

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{353}}^1\times {\mathrm{5521}}^1$

素因数の和:5976

約数の個数: 64

約数和(自身を含む): 34482460320

約数和(自身を除く): 17659443304

約数列:

[1, 2, 4, 8, 13, 26, 52, 83, 104, 166, 332, 353, 664, 706, 1079, 1412, 2158, 2824, 4316, 4589, 5521, 8632, 9178, 11042, 18356, 22084, 29299, 36712, 44168, 58598, 71773, 117196, 143546, 234392, 287092, 380887, 458243, 574184, 761774, 916486, 1523548, 1832972, 1948913, 3047096, 3665944, 3897826, 5957159, 7795652, 11914318, 15591304, 23828636, 25335869, 47657272, 50671738, 101343476, 161759779, 202686952, 323519558, 647039116, 1294078232, 2102877127, 4205754254, 8411508508, 16823017016]

約数ペア:

[(1, 16823017016), (2, 8411508508), (4, 4205754254), (8, 2102877127), (13, 1294078232), (26, 647039116), (52, 323519558), (83, 202686952), (104, 161759779), (166, 101343476), (332, 50671738), (353, 47657272), (664, 25335869), (706, 23828636), (1079, 15591304), (1412, 11914318), (2158, 7795652), (2824, 5957159), (4316, 3897826), (4589, 3665944), (5521, 3047096), (8632, 1948913), (9178, 1832972), (11042, 1523548), (18356, 916486), (22084, 761774), (29299, 574184), (36712, 458243), (44168, 380887), (58598, 287092), (71773, 234392), (117196, 143546)]