15207920042

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{647}}^1\times {\mathrm{45377}}^1$

素因数の和:46070

約数の個数: 32

約数和(自身を含む): 26817308928

約数和(自身を除く): 11609388886

約数列:

[1, 2, 7, 14, 37, 74, 259, 518, 647, 1294, 4529, 9058, 23939, 45377, 47878, 90754, 167573, 317639, 335146, 635278, 1678949, 3357898, 11752643, 23505286, 29358919, 58717838, 205512433, 411024866, 1086280003, 2172560006, 7603960021, 15207920042]

約数ペア:

[(1, 15207920042), (2, 7603960021), (7, 2172560006), (14, 1086280003), (37, 411024866), (74, 205512433), (259, 58717838), (518, 29358919), (647, 23505286), (1294, 11752643), (4529, 3357898), (9058, 1678949), (23939, 635278), (45377, 335146), (47878, 317639), (90754, 167573)]