16641196

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{619}}^1$

素因数の和:694

約数の個数: 48

約数和(自身を含む): 34997760

約数和(自身を除く): 18356564

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 47, 52, 94, 143, 188, 286, 517, 572, 611, 619, 1034, 1222, 1238, 2068, 2444, 2476, 6721, 6809, 8047, 13442, 13618, 16094, 26884, 27236, 29093, 32188, 58186, 88517, 116372, 177034, 320023, 354068, 378209, 640046, 756418, 1280092, 1512836, 4160299, 8320598, 16641196]

約数ペア:

[(1, 16641196), (2, 8320598), (4, 4160299), (11, 1512836), (13, 1280092), (22, 756418), (26, 640046), (44, 378209), (47, 354068), (52, 320023), (94, 177034), (143, 116372), (188, 88517), (286, 58186), (517, 32188), (572, 29093), (611, 27236), (619, 26884), (1034, 16094), (1222, 13618), (1238, 13442), (2068, 8047), (2444, 6809), (2476, 6721)]