16724890

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{18379}}^1$

素因数の和:18406

約数の個数: 32

約数和(自身を含む): 37054080

約数和(自身を除く): 20329190

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 18379, 36758, 91895, 128653, 183790, 238927, 257306, 477854, 643265, 1194635, 1286530, 1672489, 2389270, 3344978, 8362445, 16724890]

約数ペア:

[(1, 16724890), (2, 8362445), (5, 3344978), (7, 2389270), (10, 1672489), (13, 1286530), (14, 1194635), (26, 643265), (35, 477854), (65, 257306), (70, 238927), (91, 183790), (130, 128653), (182, 91895), (455, 36758), (910, 18379)]