1521005768

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{5138533}}^1$

素因数の和:5138576

約数の個数: 16

約数和(自身を含む): 2928964380

約数和(自身を除く): 1407958612

約数列:

[1, 2, 4, 8, 37, 74, 148, 296, 5138533, 10277066, 20554132, 41108264, 190125721, 380251442, 760502884, 1521005768]

約数ペア:

[(1, 1521005768), (2, 760502884), (4, 380251442), (8, 190125721), (37, 41108264), (74, 20554132), (148, 10277066), (296, 5138533)]