15940802972

素因数分解:

$2^2\times {\mathrm{73}}^1\times {\mathrm{1303}}^1\times {\mathrm{41897}}^1$

素因数の和:43277

約数の個数: 24

約数和(自身を含む): 28300925856

約数和(自身を除く): 12360122884

約数列:

[1, 2, 4, 73, 146, 292, 1303, 2606, 5212, 41897, 83794, 95119, 167588, 190238, 380476, 3058481, 6116962, 12233924, 54591791, 109183582, 218367164, 3985200743, 7970401486, 15940802972]

約数ペア:

[(1, 15940802972), (2, 7970401486), (4, 3985200743), (73, 218367164), (146, 109183582), (292, 54591791), (1303, 12233924), (2606, 6116962), (5212, 3058481), (41897, 380476), (83794, 190238), (95119, 167588)]