25087232

素因数分解:

$2^8\times {\mathrm{43}}^2\times {\mathrm{53}}^1$

素因数の和:155

約数の個数: 54

約数和(自身を含む): 52235442

約数和(自身を除く): 27148210

約数列:

[1, 2, 4, 8, 16, 32, 43, 53, 64, 86, 106, 128, 172, 212, 256, 344, 424, 688, 848, 1376, 1696, 1849, 2279, 2752, 3392, 3698, 4558, 5504, 6784, 7396, 9116, 11008, 13568, 14792, 18232, 29584, 36464, 59168, 72928, 97997, 118336, 145856, 195994, 236672, 291712, 391988, 473344, 583424, 783976, 1567952, 3135904, 6271808, 12543616, 25087232]

約数ペア:

[(1, 25087232), (2, 12543616), (4, 6271808), (8, 3135904), (16, 1567952), (32, 783976), (43, 583424), (53, 473344), (64, 391988), (86, 291712), (106, 236672), (128, 195994), (172, 145856), (212, 118336), (256, 97997), (344, 72928), (424, 59168), (688, 36464), (848, 29584), (1376, 18232), (1696, 14792), (1849, 13568), (2279, 11008), (2752, 9116), (3392, 7396), (3698, 6784), (4558, 5504)]