31399687072

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{4440001}}^1$

素因数の和:4440041

約数の個数: 48

約数和(自身を含む): 70489471752

約数和(自身を除く): 39089784680

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 52, 68, 104, 136, 208, 221, 272, 416, 442, 544, 884, 1768, 3536, 7072, 4440001, 8880002, 17760004, 35520008, 57720013, 71040016, 75480017, 115440026, 142080032, 150960034, 230880052, 301920068, 461760104, 603840136, 923520208, 981240221, 1207680272, 1847040416, 1962480442, 2415360544, 3924960884, 7849921768, 15699843536, 31399687072]

約数ペア:

[(1, 31399687072), (2, 15699843536), (4, 7849921768), (8, 3924960884), (13, 2415360544), (16, 1962480442), (17, 1847040416), (26, 1207680272), (32, 981240221), (34, 923520208), (52, 603840136), (68, 461760104), (104, 301920068), (136, 230880052), (208, 150960034), (221, 142080032), (272, 115440026), (416, 75480017), (442, 71040016), (544, 57720013), (884, 35520008), (1768, 17760004), (3536, 8880002), (7072, 4440001)]