15552008

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{661}}^1$

素因数の和:857

約数の個数: 32

約数和(自身を含む): 31100760

約数和(自身を除く): 15548752

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 173, 346, 661, 692, 1322, 1384, 2644, 2941, 5288, 5882, 11237, 11764, 22474, 23528, 44948, 89896, 114353, 228706, 457412, 914824, 1944001, 3888002, 7776004, 15552008]

約数ペア:

[(1, 15552008), (2, 7776004), (4, 3888002), (8, 1944001), (17, 914824), (34, 457412), (68, 228706), (136, 114353), (173, 89896), (346, 44948), (661, 23528), (692, 22474), (1322, 11764), (1384, 11237), (2644, 5882), (2941, 5288)]