21367352

素因数分解:

$2^3\times {\mathrm{37}}^2\times {\mathrm{1951}}^1$

素因数の和:2031

約数の個数: 24

約数和(自身を含む): 41196960

約数和(自身を除く): 19829608

約数列:

[1, 2, 4, 8, 37, 74, 148, 296, 1369, 1951, 2738, 3902, 5476, 7804, 10952, 15608, 72187, 144374, 288748, 577496, 2670919, 5341838, 10683676, 21367352]

約数ペア:

[(1, 21367352), (2, 10683676), (4, 5341838), (8, 2670919), (37, 577496), (74, 288748), (148, 144374), (296, 72187), (1369, 15608), (1951, 10952), (2738, 7804), (3902, 5476)]