51519840004

素因数分解:

$2^2\times {\mathrm{401}}^1\times {\mathrm{1907}}^1\times {\mathrm{16843}}^1$

素因数の和:19155

約数の個数: 24

約数和(自身を含む): 90437322528

約数和(自身を除く): 38917482524

約数列:

[1, 2, 4, 401, 802, 1604, 1907, 3814, 7628, 16843, 33686, 67372, 764707, 1529414, 3058828, 6754043, 13508086, 27016172, 32119601, 64239202, 128478404, 12879960001, 25759920002, 51519840004]

約数ペア:

[(1, 51519840004), (2, 25759920002), (4, 12879960001), (401, 128478404), (802, 64239202), (1604, 32119601), (1907, 27016172), (3814, 13508086), (7628, 6754043), (16843, 3058828), (33686, 1529414), (67372, 764707)]