16940208

素因数分解:

$2^4\times 3^1\times {\mathrm{139}}^1\times {\mathrm{2539}}^1$

素因数の和:2689

約数の個数: 40

約数和(自身を含む): 44094400

約数和(自身を除く): 27154192

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 139, 278, 417, 556, 834, 1112, 1668, 2224, 2539, 3336, 5078, 6672, 7617, 10156, 15234, 20312, 30468, 40624, 60936, 121872, 352921, 705842, 1058763, 1411684, 2117526, 2823368, 4235052, 5646736, 8470104, 16940208]

約数ペア:

[(1, 16940208), (2, 8470104), (3, 5646736), (4, 4235052), (6, 2823368), (8, 2117526), (12, 1411684), (16, 1058763), (24, 705842), (48, 352921), (139, 121872), (278, 60936), (417, 40624), (556, 30468), (834, 20312), (1112, 15234), (1668, 10156), (2224, 7617), (2539, 6672), (3336, 5078)]