26431312

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{439}}^1$

素因数の和:571

約数の個数: 40

約数和(自身を含む): 53032320

約数和(自身を除く): 26601008

約数列:

[1, 2, 4, 8, 16, 53, 71, 106, 142, 212, 284, 424, 439, 568, 848, 878, 1136, 1756, 3512, 3763, 7024, 7526, 15052, 23267, 30104, 31169, 46534, 60208, 62338, 93068, 124676, 186136, 249352, 372272, 498704, 1651957, 3303914, 6607828, 13215656, 26431312]

約数ペア:

[(1, 26431312), (2, 13215656), (4, 6607828), (8, 3303914), (16, 1651957), (53, 498704), (71, 372272), (106, 249352), (142, 186136), (212, 124676), (284, 93068), (424, 62338), (439, 60208), (568, 46534), (848, 31169), (878, 30104), (1136, 23267), (1756, 15052), (3512, 7526), (3763, 7024)]