13821808

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{863}}^1$

素因数の和:902

約数の個数: 80

約数和(自身を含む): 35997696

約数和(自身を除く): 22175888

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 22, 26, 28, 44, 52, 56, 77, 88, 91, 104, 112, 143, 154, 176, 182, 208, 286, 308, 364, 572, 616, 728, 863, 1001, 1144, 1232, 1456, 1726, 2002, 2288, 3452, 4004, 6041, 6904, 8008, 9493, 11219, 12082, 13808, 16016, 18986, 22438, 24164, 37972, 44876, 48328, 66451, 75944, 78533, 89752, 96656, 123409, 132902, 151888, 157066, 179504, 246818, 265804, 314132, 493636, 531608, 628264, 863863, 987272, 1063216, 1256528, 1727726, 1974544, 3455452, 6910904, 13821808]

約数ペア:

[(1, 13821808), (2, 6910904), (4, 3455452), (7, 1974544), (8, 1727726), (11, 1256528), (13, 1063216), (14, 987272), (16, 863863), (22, 628264), (26, 531608), (28, 493636), (44, 314132), (52, 265804), (56, 246818), (77, 179504), (88, 157066), (91, 151888), (104, 132902), (112, 123409), (143, 96656), (154, 89752), (176, 78533), (182, 75944), (208, 66451), (286, 48328), (308, 44876), (364, 37972), (572, 24164), (616, 22438), (728, 18986), (863, 16016), (1001, 13808), (1144, 12082), (1232, 11219), (1456, 9493), (1726, 8008), (2002, 6904), (2288, 6041), (3452, 4004)]