11501648

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{197}}^1$

素因数の和:335

約数の個数: 40

約数和(自身を含む): 23201640

約数和(自身を除く): 11699992

約数列:

[1, 2, 4, 8, 16, 41, 82, 89, 164, 178, 197, 328, 356, 394, 656, 712, 788, 1424, 1576, 3152, 3649, 7298, 8077, 14596, 16154, 17533, 29192, 32308, 35066, 58384, 64616, 70132, 129232, 140264, 280528, 718853, 1437706, 2875412, 5750824, 11501648]

約数ペア:

[(1, 11501648), (2, 5750824), (4, 2875412), (8, 1437706), (16, 718853), (41, 280528), (82, 140264), (89, 129232), (164, 70132), (178, 64616), (197, 58384), (328, 35066), (356, 32308), (394, 29192), (656, 17533), (712, 16154), (788, 14596), (1424, 8077), (1576, 7298), (3152, 3649)]