8529690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{21871}}^1$

素因数の和:21894

約数の個数: 32

約数和(自身を含む): 22046976

約数和(自身を除く): 13517286

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 21871, 43742, 65613, 109355, 131226, 218710, 284323, 328065, 568646, 656130, 852969, 1421615, 1705938, 2843230, 4264845, 8529690]

約数ペア:

[(1, 8529690), (2, 4264845), (3, 2843230), (5, 1705938), (6, 1421615), (10, 852969), (13, 656130), (15, 568646), (26, 328065), (30, 284323), (39, 218710), (65, 131226), (78, 109355), (130, 65613), (195, 43742), (390, 21871)]