21400048248

素因数分解:

$2^3\times 3^1\times {\mathrm{1361}}^1\times {\mathrm{655157}}^1$

素因数の和:656527

約数の個数: 32

約数和(自身を含む): 53539511760

約数和(自身を除く): 32139463512

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 1361, 2722, 4083, 5444, 8166, 10888, 16332, 32664, 655157, 1310314, 1965471, 2620628, 3930942, 5241256, 7861884, 15723768, 891668677, 1783337354, 2675006031, 3566674708, 5350012062, 7133349416, 10700024124, 21400048248]

約数ペア:

[(1, 21400048248), (2, 10700024124), (3, 7133349416), (4, 5350012062), (6, 3566674708), (8, 2675006031), (12, 1783337354), (24, 891668677), (1361, 15723768), (2722, 7861884), (4083, 5241256), (5444, 3930942), (8166, 2620628), (10888, 1965471), (16332, 1310314), (32664, 655157)]