25142144

素因数分解:

$2^7\times {\mathrm{89}}^1\times {\mathrm{2207}}^1$

素因数の和:2310

約数の個数: 32

約数和(自身を含む): 50673600

約数和(自身を除く): 25531456

約数列:

[1, 2, 4, 8, 16, 32, 64, 89, 128, 178, 356, 712, 1424, 2207, 2848, 4414, 5696, 8828, 11392, 17656, 35312, 70624, 141248, 196423, 282496, 392846, 785692, 1571384, 3142768, 6285536, 12571072, 25142144]

約数ペア:

[(1, 25142144), (2, 12571072), (4, 6285536), (8, 3142768), (16, 1571384), (32, 785692), (64, 392846), (89, 282496), (128, 196423), (178, 141248), (356, 70624), (712, 35312), (1424, 17656), (2207, 11392), (2848, 8828), (4414, 5696)]