15882646

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{421}}^1\times {\mathrm{1451}}^1$

素因数の和:1887

約数の個数: 16

約数和(自身を含む): 25735248

約数和(自身を除く): 9852602

約数列:

[1, 2, 13, 26, 421, 842, 1451, 2902, 5473, 10946, 18863, 37726, 610871, 1221742, 7941323, 15882646]

約数ペア:

[(1, 15882646), (2, 7941323), (13, 1221742), (26, 610871), (421, 37726), (842, 18863), (1451, 10946), (2902, 5473)]