16728892

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{5119}}^1$

素因数の和:5185

約数の個数: 24

約数和(自身を含む): 31539200

約数和(自身を除く): 14810308

約数列:

[1, 2, 4, 19, 38, 43, 76, 86, 172, 817, 1634, 3268, 5119, 10238, 20476, 97261, 194522, 220117, 389044, 440234, 880468, 4182223, 8364446, 16728892]

約数ペア:

[(1, 16728892), (2, 8364446), (4, 4182223), (19, 880468), (38, 440234), (43, 389044), (76, 220117), (86, 194522), (172, 97261), (817, 20476), (1634, 10238), (3268, 5119)]