15964172

素因数分解:

$2^2\times 7^1\times {\mathrm{281}}^1\times {\mathrm{2029}}^1$

素因数の和:2321

約数の個数: 24

約数和(自身を含む): 32057760

約数和(自身を除く): 16093588

約数列:

[1, 2, 4, 7, 14, 28, 281, 562, 1124, 1967, 2029, 3934, 4058, 7868, 8116, 14203, 28406, 56812, 570149, 1140298, 2280596, 3991043, 7982086, 15964172]

約数ペア:

[(1, 15964172), (2, 7982086), (4, 3991043), (7, 2280596), (14, 1140298), (28, 570149), (281, 56812), (562, 28406), (1124, 14203), (1967, 8116), (2029, 7868), (3934, 4058)]