15400972

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{1289}}^1$

素因数の和:1425

約数の個数: 24

約数和(自身を含む): 28173600

約数和(自身を除く): 12772628

約数列:

[1, 2, 4, 29, 58, 103, 116, 206, 412, 1289, 2578, 2987, 5156, 5974, 11948, 37381, 74762, 132767, 149524, 265534, 531068, 3850243, 7700486, 15400972]

約数ペア:

[(1, 15400972), (2, 7700486), (4, 3850243), (29, 531068), (58, 265534), (103, 149524), (116, 132767), (206, 74762), (412, 37381), (1289, 11948), (2578, 5974), (2987, 5156)]