8215984

素因数分解:

$2^4\times 7^1\times {\mathrm{109}}^1\times {\mathrm{673}}^1$

素因数の和:797

約数の個数: 40

約数和(自身を含む): 18386720

約数和(自身を除く): 10170736

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 109, 112, 218, 436, 673, 763, 872, 1346, 1526, 1744, 2692, 3052, 4711, 5384, 6104, 9422, 10768, 12208, 18844, 37688, 73357, 75376, 146714, 293428, 513499, 586856, 1026998, 1173712, 2053996, 4107992, 8215984]

約数ペア:

[(1, 8215984), (2, 4107992), (4, 2053996), (7, 1173712), (8, 1026998), (14, 586856), (16, 513499), (28, 293428), (56, 146714), (109, 75376), (112, 73357), (218, 37688), (436, 18844), (673, 12208), (763, 10768), (872, 9422), (1346, 6104), (1526, 5384), (1744, 4711), (2692, 3052)]