15920272098

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{1209931}}^1$

素因数の和:1209999

約数の個数: 48

約数和(自身を含む): 37372379616

約数和(自身を除く): 21452107518

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 43, 51, 86, 102, 129, 153, 258, 306, 387, 731, 774, 1462, 2193, 4386, 6579, 13158, 1209931, 2419862, 3629793, 7259586, 10889379, 20568827, 21778758, 41137654, 52027033, 61706481, 104054066, 123412962, 156081099, 185119443, 312162198, 370238886, 468243297, 884459561, 936486594, 1768919122, 2653378683, 5306757366, 7960136049, 15920272098]

約数ペア:

[(1, 15920272098), (2, 7960136049), (3, 5306757366), (6, 2653378683), (9, 1768919122), (17, 936486594), (18, 884459561), (34, 468243297), (43, 370238886), (51, 312162198), (86, 185119443), (102, 156081099), (129, 123412962), (153, 104054066), (258, 61706481), (306, 52027033), (387, 41137654), (731, 21778758), (774, 20568827), (1462, 10889379), (2193, 7259586), (4386, 3629793), (6579, 2419862), (13158, 1209931)]