16708568

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{157}}^1\times {\mathrm{251}}^1$

素因数の和:467

約数の個数: 32

約数和(自身を含む): 32250960

約数和(自身を除く): 15542392

約数列:

[1, 2, 4, 8, 53, 106, 157, 212, 251, 314, 424, 502, 628, 1004, 1256, 2008, 8321, 13303, 16642, 26606, 33284, 39407, 53212, 66568, 78814, 106424, 157628, 315256, 2088571, 4177142, 8354284, 16708568]

約数ペア:

[(1, 16708568), (2, 8354284), (4, 4177142), (8, 2088571), (53, 315256), (106, 157628), (157, 106424), (212, 78814), (251, 66568), (314, 53212), (424, 39407), (502, 33284), (628, 26606), (1004, 16642), (1256, 13303), (2008, 8321)]