16351504

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{619}}^1$

素因数の和:767

約数の個数: 40

約数和(自身を含む): 34442240

約数和(自身を除く): 18090736

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 127, 208, 254, 508, 619, 1016, 1238, 1651, 2032, 2476, 3302, 4952, 6604, 8047, 9904, 13208, 16094, 26416, 32188, 64376, 78613, 128752, 157226, 314452, 628904, 1021969, 1257808, 2043938, 4087876, 8175752, 16351504]

約数ペア:

[(1, 16351504), (2, 8175752), (4, 4087876), (8, 2043938), (13, 1257808), (16, 1021969), (26, 628904), (52, 314452), (104, 157226), (127, 128752), (208, 78613), (254, 64376), (508, 32188), (619, 26416), (1016, 16094), (1238, 13208), (1651, 9904), (2032, 8047), (2476, 6604), (3302, 4952)]