24781072

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{181}}^1\times {\mathrm{199}}^1$

素因数の和:431

約数の個数: 40

約数和(自身を含む): 49649600

約数和(自身を除く): 24868528

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 181, 199, 344, 362, 398, 688, 724, 796, 1448, 1592, 2896, 3184, 7783, 8557, 15566, 17114, 31132, 34228, 36019, 62264, 68456, 72038, 124528, 136912, 144076, 288152, 576304, 1548817, 3097634, 6195268, 12390536, 24781072]

約数ペア:

[(1, 24781072), (2, 12390536), (4, 6195268), (8, 3097634), (16, 1548817), (43, 576304), (86, 288152), (172, 144076), (181, 136912), (199, 124528), (344, 72038), (362, 68456), (398, 62264), (688, 36019), (724, 34228), (796, 31132), (1448, 17114), (1592, 15566), (2896, 8557), (3184, 7783)]