8542768

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{613}}^1$

素因数の和:701

約数の個数: 40

約数和(自身を含む): 18120368

約数和(自身を除く): 9577600

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 67, 104, 134, 208, 268, 536, 613, 871, 1072, 1226, 1742, 2452, 3484, 4904, 6968, 7969, 9808, 13936, 15938, 31876, 41071, 63752, 82142, 127504, 164284, 328568, 533923, 657136, 1067846, 2135692, 4271384, 8542768]

約数ペア:

[(1, 8542768), (2, 4271384), (4, 2135692), (8, 1067846), (13, 657136), (16, 533923), (26, 328568), (52, 164284), (67, 127504), (104, 82142), (134, 63752), (208, 41071), (268, 31876), (536, 15938), (613, 13936), (871, 9808), (1072, 7969), (1226, 6968), (1742, 4904), (2452, 3484)]