15888976016

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{337661}}^1$

素因数の和:337859

約数の個数: 40

約数和(自身を含む): 32784278904

約数和(自身を除く): 16895302888

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 173, 272, 346, 692, 1384, 2768, 2941, 5882, 11764, 23528, 47056, 337661, 675322, 1350644, 2701288, 5402576, 5740237, 11480474, 22960948, 45921896, 58415353, 91843792, 116830706, 233661412, 467322824, 934645648, 993061001, 1986122002, 3972244004, 7944488008, 15888976016]

約数ペア:

[(1, 15888976016), (2, 7944488008), (4, 3972244004), (8, 1986122002), (16, 993061001), (17, 934645648), (34, 467322824), (68, 233661412), (136, 116830706), (173, 91843792), (272, 58415353), (346, 45921896), (692, 22960948), (1384, 11480474), (2768, 5740237), (2941, 5402576), (5882, 2701288), (11764, 1350644), (23528, 675322), (47056, 337661)]