21606936

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{3011}}^1$

素因数の和:3056

約数の個数: 64

約数和(自身を含む): 60721920

約数和(自身を除く): 39114984

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 23, 24, 26, 39, 46, 52, 69, 78, 92, 104, 138, 156, 184, 276, 299, 312, 552, 598, 897, 1196, 1794, 2392, 3011, 3588, 6022, 7176, 9033, 12044, 18066, 24088, 36132, 39143, 69253, 72264, 78286, 117429, 138506, 156572, 207759, 234858, 277012, 313144, 415518, 469716, 554024, 831036, 900289, 939432, 1662072, 1800578, 2700867, 3601156, 5401734, 7202312, 10803468, 21606936]

約数ペア:

[(1, 21606936), (2, 10803468), (3, 7202312), (4, 5401734), (6, 3601156), (8, 2700867), (12, 1800578), (13, 1662072), (23, 939432), (24, 900289), (26, 831036), (39, 554024), (46, 469716), (52, 415518), (69, 313144), (78, 277012), (92, 234858), (104, 207759), (138, 156572), (156, 138506), (184, 117429), (276, 78286), (299, 72264), (312, 69253), (552, 39143), (598, 36132), (897, 24088), (1196, 18066), (1794, 12044), (2392, 9033), (3011, 7176), (3588, 6022)]