25632656

素因数分解:

$2^4\times 7^1\times {\mathrm{79}}^1\times {\mathrm{2897}}^1$

素因数の和:2991

約数の個数: 40

約数和(自身を含む): 57496320

約数和(自身を除く): 31863664

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 79, 112, 158, 316, 553, 632, 1106, 1264, 2212, 2897, 4424, 5794, 8848, 11588, 20279, 23176, 40558, 46352, 81116, 162232, 228863, 324464, 457726, 915452, 1602041, 1830904, 3204082, 3661808, 6408164, 12816328, 25632656]

約数ペア:

[(1, 25632656), (2, 12816328), (4, 6408164), (7, 3661808), (8, 3204082), (14, 1830904), (16, 1602041), (28, 915452), (56, 457726), (79, 324464), (112, 228863), (158, 162232), (316, 81116), (553, 46352), (632, 40558), (1106, 23176), (1264, 20279), (2212, 11588), (2897, 8848), (4424, 5794)]