15156842

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{383}}^1\times {\mathrm{421}}^1$

素因数の和:853

約数の個数: 16

約数和(自身を含む): 23334912

約数和(自身を除く): 8178070

約数列:

[1, 2, 47, 94, 383, 421, 766, 842, 18001, 19787, 36002, 39574, 161243, 322486, 7578421, 15156842]

約数ペア:

[(1, 15156842), (2, 7578421), (47, 322486), (94, 161243), (383, 39574), (421, 36002), (766, 19787), (842, 18001)]