16228438

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{173}}^1$

素因数の和:312

約数の個数: 32

約数和(自身を含む): 27060480

約数和(自身を除く): 10832042

約数列:

[1, 2, 17, 31, 34, 62, 89, 173, 178, 346, 527, 1054, 1513, 2759, 2941, 3026, 5363, 5518, 5882, 10726, 15397, 30794, 46903, 91171, 93806, 182342, 261749, 477307, 523498, 954614, 8114219, 16228438]

約数ペア:

[(1, 16228438), (2, 8114219), (17, 954614), (31, 523498), (34, 477307), (62, 261749), (89, 182342), (173, 93806), (178, 91171), (346, 46903), (527, 30794), (1054, 15397), (1513, 10726), (2759, 5882), (2941, 5518), (3026, 5363)]