16729872

素因数分解:

$2^4\times 3^1\times {\mathrm{71}}^1\times {\mathrm{4909}}^1$

素因数の和:4991

約数の個数: 40

約数和(自身を含む): 43836480

約数和(自身を除く): 27106608

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 71, 142, 213, 284, 426, 568, 852, 1136, 1704, 3408, 4909, 9818, 14727, 19636, 29454, 39272, 58908, 78544, 117816, 235632, 348539, 697078, 1045617, 1394156, 2091234, 2788312, 4182468, 5576624, 8364936, 16729872]

約数ペア:

[(1, 16729872), (2, 8364936), (3, 5576624), (4, 4182468), (6, 2788312), (8, 2091234), (12, 1394156), (16, 1045617), (24, 697078), (48, 348539), (71, 235632), (142, 117816), (213, 78544), (284, 58908), (426, 39272), (568, 29454), (852, 19636), (1136, 14727), (1704, 9818), (3408, 4909)]