15721094898

素因数分解:

$2^1\times 3^3\times {\mathrm{131}}^1\times {\mathrm{2222377}}^1$

素因数の和:2222519

約数の個数: 32

約数和(自身を含む): 35202467520

約数和(自身を除く): 19481372622

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 131, 262, 393, 786, 1179, 2358, 3537, 7074, 2222377, 4444754, 6667131, 13334262, 20001393, 40002786, 60004179, 120008358, 291131387, 582262774, 873394161, 1746788322, 2620182483, 5240364966, 7860547449, 15721094898]

約数ペア:

[(1, 15721094898), (2, 7860547449), (3, 5240364966), (6, 2620182483), (9, 1746788322), (18, 873394161), (27, 582262774), (54, 291131387), (131, 120008358), (262, 60004179), (393, 40002786), (786, 20001393), (1179, 13334262), (2358, 6667131), (3537, 4444754), (7074, 2222377)]