15663473620

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^2\times {\mathrm{931241}}^1$

素因数の和:931308

約数の個数: 36

約数和(自身を含む): 34066694844

約数和(自身を除く): 18403221224

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 841, 1682, 3364, 4205, 8410, 16820, 931241, 1862482, 3724964, 4656205, 9312410, 18624820, 27005989, 54011978, 108023956, 135029945, 270059890, 540119780, 783173681, 1566347362, 3132694724, 3915868405, 7831736810, 15663473620]

約数ペア:

[(1, 15663473620), (2, 7831736810), (4, 3915868405), (5, 3132694724), (10, 1566347362), (20, 783173681), (29, 540119780), (58, 270059890), (116, 135029945), (145, 108023956), (290, 54011978), (580, 27005989), (841, 18624820), (1682, 9312410), (3364, 4656205), (4205, 3724964), (8410, 1862482), (16820, 931241)]