16219912

素因数分解:

$2^3\times {\mathrm{37}}^2\times {\mathrm{1481}}^1$

素因数の和:1561

約数の個数: 24

約数和(自身を含む): 31277610

約数和(自身を除く): 15057698

約数列:

[1, 2, 4, 8, 37, 74, 148, 296, 1369, 1481, 2738, 2962, 5476, 5924, 10952, 11848, 54797, 109594, 219188, 438376, 2027489, 4054978, 8109956, 16219912]

約数ペア:

[(1, 16219912), (2, 8109956), (4, 4054978), (8, 2027489), (37, 438376), (74, 219188), (148, 109594), (296, 54797), (1369, 11848), (1481, 10952), (2738, 5924), (2962, 5476)]