12565565912

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{353}}^1\times {\mathrm{261739}}^1$

素因数の和:262115

約数の個数: 32

約数和(自身を含む): 25017109200

約数和(自身を除く): 12451543288

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 353, 706, 1412, 2824, 6001, 12002, 24004, 48008, 261739, 523478, 1046956, 2093912, 4449563, 8899126, 17798252, 35596504, 92393867, 184787734, 369575468, 739150936, 1570695739, 3141391478, 6282782956, 12565565912]

約数ペア:

[(1, 12565565912), (2, 6282782956), (4, 3141391478), (8, 1570695739), (17, 739150936), (34, 369575468), (68, 184787734), (136, 92393867), (353, 35596504), (706, 17798252), (1412, 8899126), (2824, 4449563), (6001, 2093912), (12002, 1046956), (24004, 523478), (48008, 261739)]