13191982664

素因数分解:

$2^3\times 7^2\times {\mathrm{37}}^1\times {\mathrm{909541}}^1$

素因数の和:909598

約数の個数: 48

約数和(自身を含む): 29551019580

約数和(自身を除く): 16359036916

約数列:

[1, 2, 4, 7, 8, 14, 28, 37, 49, 56, 74, 98, 148, 196, 259, 296, 392, 518, 1036, 1813, 2072, 3626, 7252, 14504, 909541, 1819082, 3638164, 6366787, 7276328, 12733574, 25467148, 33653017, 44567509, 50934296, 67306034, 89135018, 134612068, 178270036, 235571119, 269224136, 356540072, 471142238, 942284476, 1648997833, 1884568952, 3297995666, 6595991332, 13191982664]

約数ペア:

[(1, 13191982664), (2, 6595991332), (4, 3297995666), (7, 1884568952), (8, 1648997833), (14, 942284476), (28, 471142238), (37, 356540072), (49, 269224136), (56, 235571119), (74, 178270036), (98, 134612068), (148, 89135018), (196, 67306034), (259, 50934296), (296, 44567509), (392, 33653017), (518, 25467148), (1036, 12733574), (1813, 7276328), (2072, 6366787), (3626, 3638164), (7252, 1819082), (14504, 909541)]