15489104

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{50951}}^1$

素因数の和:50978

約数の個数: 20

約数和(自身を含む): 31590240

約数和(自身を除く): 16101136

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 50951, 101902, 203804, 407608, 815216, 968069, 1936138, 3872276, 7744552, 15489104]

約数ペア:

[(1, 15489104), (2, 7744552), (4, 3872276), (8, 1936138), (16, 968069), (19, 815216), (38, 407608), (76, 203804), (152, 101902), (304, 50951)]