28700424

素因数分解:

$2^3\times 3^2\times {\mathrm{191}}^1\times {\mathrm{2087}}^1$

素因数の和:2290

約数の個数: 48

約数和(自身を含む): 78174720

約数和(自身を除く): 49474296

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 191, 382, 573, 764, 1146, 1528, 1719, 2087, 2292, 3438, 4174, 4584, 6261, 6876, 8348, 12522, 13752, 16696, 18783, 25044, 37566, 50088, 75132, 150264, 398617, 797234, 1195851, 1594468, 2391702, 3188936, 3587553, 4783404, 7175106, 9566808, 14350212, 28700424]

約数ペア:

[(1, 28700424), (2, 14350212), (3, 9566808), (4, 7175106), (6, 4783404), (8, 3587553), (9, 3188936), (12, 2391702), (18, 1594468), (24, 1195851), (36, 797234), (72, 398617), (191, 150264), (382, 75132), (573, 50088), (764, 37566), (1146, 25044), (1528, 18783), (1719, 16696), (2087, 13752), (2292, 12522), (3438, 8348), (4174, 6876), (4584, 6261)]