16636908

素因数分解:

$2^2\times 3^1\times {\mathrm{991}}^1\times {\mathrm{1399}}^1$

素因数の和:2397

約数の個数: 24

約数和(自身を含む): 38886400

約数和(自身を除く): 22249492

約数列:

[1, 2, 3, 4, 6, 12, 991, 1399, 1982, 2798, 2973, 3964, 4197, 5596, 5946, 8394, 11892, 16788, 1386409, 2772818, 4159227, 5545636, 8318454, 16636908]

約数ペア:

[(1, 16636908), (2, 8318454), (3, 5545636), (4, 4159227), (6, 2772818), (12, 1386409), (991, 16788), (1399, 11892), (1982, 8394), (2798, 5946), (2973, 5596), (3964, 4197)]