12445280036

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1997}}^1\times {\mathrm{9677}}^1$

素因数の和:11708

約数の個数: 48

約数和(自身を含む): 25988449536

約数和(自身を除く): 13543169500

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644, 1997, 3994, 7988, 9677, 13979, 19354, 27958, 38708, 45931, 55916, 67739, 91862, 135478, 183724, 222571, 270956, 321517, 445142, 643034, 890284, 1286068, 1557997, 3115994, 6231988, 19324969, 38649938, 77299876, 135274783, 270549566, 444474287, 541099132, 888948574, 1777897148, 3111320009, 6222640018, 12445280036]

約数ペア:

[(1, 12445280036), (2, 6222640018), (4, 3111320009), (7, 1777897148), (14, 888948574), (23, 541099132), (28, 444474287), (46, 270549566), (92, 135274783), (161, 77299876), (322, 38649938), (644, 19324969), (1997, 6231988), (3994, 3115994), (7988, 1557997), (9677, 1286068), (13979, 890284), (19354, 643034), (27958, 445142), (38708, 321517), (45931, 270956), (55916, 222571), (67739, 183724), (91862, 135478)]