15380848

素因数分解:

$2^4\times 7^1\times {\mathrm{191}}^1\times {\mathrm{719}}^1$

素因数の和:925

約数の個数: 40

約数和(自身を含む): 34283520

約数和(自身を除く): 18902672

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 191, 382, 719, 764, 1337, 1438, 1528, 2674, 2876, 3056, 5033, 5348, 5752, 10066, 10696, 11504, 20132, 21392, 40264, 80528, 137329, 274658, 549316, 961303, 1098632, 1922606, 2197264, 3845212, 7690424, 15380848]

約数ペア:

[(1, 15380848), (2, 7690424), (4, 3845212), (7, 2197264), (8, 1922606), (14, 1098632), (16, 961303), (28, 549316), (56, 274658), (112, 137329), (191, 80528), (382, 40264), (719, 21392), (764, 20132), (1337, 11504), (1438, 10696), (1528, 10066), (2674, 5752), (2876, 5348), (3056, 5033)]