8638728

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{51421}}^1$

素因数の和:51437

約数の個数: 32

約数和(自身を含む): 24682560

約数和(自身を除く): 16043832

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 51421, 102842, 154263, 205684, 308526, 359947, 411368, 617052, 719894, 1079841, 1234104, 1439788, 2159682, 2879576, 4319364, 8638728]

約数ペア:

[(1, 8638728), (2, 4319364), (3, 2879576), (4, 2159682), (6, 1439788), (7, 1234104), (8, 1079841), (12, 719894), (14, 617052), (21, 411368), (24, 359947), (28, 308526), (42, 205684), (56, 154263), (84, 102842), (168, 51421)]