15726036487

素因数分解:

$7^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{151}}^1\times {\mathrm{4007}}^1$

素因数の和:4291

約数の個数: 32

約数和(自身を含む): 18715115520

約数和(自身を除く): 2989079033

約数列:

[1, 7, 47, 79, 151, 329, 553, 1057, 3713, 4007, 7097, 11929, 25991, 28049, 49679, 83503, 188329, 316553, 560663, 605057, 1318303, 2215871, 3924641, 4235399, 14877991, 28437679, 47799503, 104145937, 199063753, 334596521, 2246576641, 15726036487]

約数ペア:

[(1, 15726036487), (7, 2246576641), (47, 334596521), (79, 199063753), (151, 104145937), (329, 47799503), (553, 28437679), (1057, 14877991), (3713, 4235399), (4007, 3924641), (7097, 2215871), (11929, 1318303), (25991, 605057), (28049, 560663), (49679, 316553), (83503, 188329)]