16628656

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{883}}^1$

素因数の和:1009

約数の個数: 40

約数和(自身を含む): 35515584

約数和(自身を除く): 18886928

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 107, 176, 214, 428, 856, 883, 1177, 1712, 1766, 2354, 3532, 4708, 7064, 9416, 9713, 14128, 18832, 19426, 38852, 77704, 94481, 155408, 188962, 377924, 755848, 1039291, 1511696, 2078582, 4157164, 8314328, 16628656]

約数ペア:

[(1, 16628656), (2, 8314328), (4, 4157164), (8, 2078582), (11, 1511696), (16, 1039291), (22, 755848), (44, 377924), (88, 188962), (107, 155408), (176, 94481), (214, 77704), (428, 38852), (856, 19426), (883, 18832), (1177, 14128), (1712, 9713), (1766, 9416), (2354, 7064), (3532, 4708)]