15705528268

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{719}}^1\times {\mathrm{2311}}^1$

素因数の和:3190

約数の個数: 48

約数和(自身を含む): 29364249600

約数和(自身を除く): 13658721332

約数列:

[1, 2, 4, 17, 34, 68, 139, 278, 556, 719, 1438, 2311, 2363, 2876, 4622, 4726, 9244, 9452, 12223, 24446, 39287, 48892, 78574, 99941, 157148, 199882, 321229, 399764, 642458, 1284916, 1661609, 1698997, 3323218, 3397994, 5460893, 6646436, 6795988, 10921786, 21843572, 28247353, 56494706, 112989412, 230963651, 461927302, 923854604, 3926382067, 7852764134, 15705528268]

約数ペア:

[(1, 15705528268), (2, 7852764134), (4, 3926382067), (17, 923854604), (34, 461927302), (68, 230963651), (139, 112989412), (278, 56494706), (556, 28247353), (719, 21843572), (1438, 10921786), (2311, 6795988), (2363, 6646436), (2876, 5460893), (4622, 3397994), (4726, 3323218), (9244, 1698997), (9452, 1661609), (12223, 1284916), (24446, 642458), (39287, 399764), (48892, 321229), (78574, 199882), (99941, 157148)]