1281297672

素因数分解:

$2^3\times 3^2\times {\mathrm{17795801}}^1$

素因数の和:17795813

約数の個数: 24

約数和(自身を含む): 3470181390

約数和(自身を除く): 2188883718

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 17795801, 35591602, 53387403, 71183204, 106774806, 142366408, 160162209, 213549612, 320324418, 427099224, 640648836, 1281297672]

約数ペア:

[(1, 1281297672), (2, 640648836), (3, 427099224), (4, 320324418), (6, 213549612), (8, 160162209), (9, 142366408), (12, 106774806), (18, 71183204), (24, 53387403), (36, 35591602), (72, 17795801)]