13147808

素因数分解:

$2^5\times {\mathrm{157}}^1\times {\mathrm{2617}}^1$

素因数の和:2784

約数の個数: 24

約数和(自身を含む): 26059572

約数和(自身を除く): 12911764

約数列:

[1, 2, 4, 8, 16, 32, 157, 314, 628, 1256, 2512, 2617, 5024, 5234, 10468, 20936, 41872, 83744, 410869, 821738, 1643476, 3286952, 6573904, 13147808]

約数ペア:

[(1, 13147808), (2, 6573904), (4, 3286952), (8, 1643476), (16, 821738), (32, 410869), (157, 83744), (314, 41872), (628, 20936), (1256, 10468), (2512, 5234), (2617, 5024)]