16648294

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{503}}^1$

素因数の和:604

約数の個数: 32

約数和(自身を含む): 28788480

約数和(自身を除く): 12140186

約数列:

[1, 2, 13, 19, 26, 38, 67, 134, 247, 494, 503, 871, 1006, 1273, 1742, 2546, 6539, 9557, 13078, 16549, 19114, 33098, 33701, 67402, 124241, 248482, 438113, 640319, 876226, 1280638, 8324147, 16648294]

約数ペア:

[(1, 16648294), (2, 8324147), (13, 1280638), (19, 876226), (26, 640319), (38, 438113), (67, 248482), (134, 124241), (247, 67402), (494, 33701), (503, 33098), (871, 19114), (1006, 16549), (1273, 13078), (1742, 9557), (2546, 6539)]