38166856

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{509}}^1$

素因数の和:638

約数の個数: 64

約数和(自身を含む): 89107200

約数和(自身を除く): 50940344

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 103, 104, 182, 206, 364, 412, 509, 721, 728, 824, 1018, 1339, 1442, 2036, 2678, 2884, 3563, 4072, 5356, 5768, 6617, 7126, 9373, 10712, 13234, 14252, 18746, 26468, 28504, 37492, 46319, 52427, 52936, 74984, 92638, 104854, 185276, 209708, 366989, 370552, 419416, 681551, 733978, 1363102, 1467956, 2726204, 2935912, 4770857, 5452408, 9541714, 19083428, 38166856]

約数ペア:

[(1, 38166856), (2, 19083428), (4, 9541714), (7, 5452408), (8, 4770857), (13, 2935912), (14, 2726204), (26, 1467956), (28, 1363102), (52, 733978), (56, 681551), (91, 419416), (103, 370552), (104, 366989), (182, 209708), (206, 185276), (364, 104854), (412, 92638), (509, 74984), (721, 52936), (728, 52427), (824, 46319), (1018, 37492), (1339, 28504), (1442, 26468), (2036, 18746), (2678, 14252), (2884, 13234), (3563, 10712), (4072, 9373), (5356, 7126), (5768, 6617)]