18769088

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1327}}^1$

素因数の和:1369

約数の個数: 56

約数和(自身を含む): 42501312

約数和(自身を除く): 23732224

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 52, 64, 68, 104, 136, 208, 221, 272, 416, 442, 544, 832, 884, 1088, 1327, 1768, 2654, 3536, 5308, 7072, 10616, 14144, 17251, 21232, 22559, 34502, 42464, 45118, 69004, 84928, 90236, 138008, 180472, 276016, 293267, 360944, 552032, 586534, 721888, 1104064, 1173068, 1443776, 2346136, 4692272, 9384544, 18769088]

約数ペア:

[(1, 18769088), (2, 9384544), (4, 4692272), (8, 2346136), (13, 1443776), (16, 1173068), (17, 1104064), (26, 721888), (32, 586534), (34, 552032), (52, 360944), (64, 293267), (68, 276016), (104, 180472), (136, 138008), (208, 90236), (221, 84928), (272, 69004), (416, 45118), (442, 42464), (544, 34502), (832, 22559), (884, 21232), (1088, 17251), (1327, 14144), (1768, 10616), (2654, 7072), (3536, 5308)]