26640656

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{7673}}^1$

素因数の和:7719

約数の個数: 40

約数和(自身を含む): 60900864

約数和(自身を除く): 34260208

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 112, 124, 217, 248, 434, 496, 868, 1736, 3472, 7673, 15346, 30692, 53711, 61384, 107422, 122768, 214844, 237863, 429688, 475726, 859376, 951452, 1665041, 1902904, 3330082, 3805808, 6660164, 13320328, 26640656]

約数ペア:

[(1, 26640656), (2, 13320328), (4, 6660164), (7, 3805808), (8, 3330082), (14, 1902904), (16, 1665041), (28, 951452), (31, 859376), (56, 475726), (62, 429688), (112, 237863), (124, 214844), (217, 122768), (248, 107422), (434, 61384), (496, 53711), (868, 30692), (1736, 15346), (3472, 7673)]