15671728818

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{401}}^1\times {\mathrm{74869}}^1$

素因数の和:75307

約数の個数: 48

約数和(自身を含む): 35214355800

約数和(自身を除く): 19542626982

約数列:

[1, 2, 3, 6, 9, 18, 29, 58, 87, 174, 261, 401, 522, 802, 1203, 2406, 3609, 7218, 11629, 23258, 34887, 69774, 74869, 104661, 149738, 209322, 224607, 449214, 673821, 1347642, 2171201, 4342402, 6513603, 13027206, 19540809, 30022469, 39081618, 60044938, 90067407, 180134814, 270202221, 540404442, 870651601, 1741303202, 2611954803, 5223909606, 7835864409, 15671728818]

約数ペア:

[(1, 15671728818), (2, 7835864409), (3, 5223909606), (6, 2611954803), (9, 1741303202), (18, 870651601), (29, 540404442), (58, 270202221), (87, 180134814), (174, 90067407), (261, 60044938), (401, 39081618), (522, 30022469), (802, 19540809), (1203, 13027206), (2406, 6513603), (3609, 4342402), (7218, 2171201), (11629, 1347642), (23258, 673821), (34887, 449214), (69774, 224607), (74869, 209322), (104661, 149738)]