21167473604

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{49207}}^1$

素因数の和:49356

約数の個数: 48

約数和(自身を含む): 39466390656

約数和(自身を除く): 18298917052

約数列:

[1, 2, 4, 41, 43, 61, 82, 86, 122, 164, 172, 244, 1763, 2501, 2623, 3526, 5002, 5246, 7052, 10004, 10492, 49207, 98414, 107543, 196828, 215086, 430172, 2017487, 2115901, 3001627, 4034974, 4231802, 6003254, 8069948, 8463604, 12006508, 86751941, 123066707, 129069961, 173503882, 246133414, 258139922, 347007764, 492266828, 516279844, 5291868401, 10583736802, 21167473604]

約数ペア:

[(1, 21167473604), (2, 10583736802), (4, 5291868401), (41, 516279844), (43, 492266828), (61, 347007764), (82, 258139922), (86, 246133414), (122, 173503882), (164, 129069961), (172, 123066707), (244, 86751941), (1763, 12006508), (2501, 8463604), (2623, 8069948), (3526, 6003254), (5002, 4231802), (5246, 4034974), (7052, 3001627), (10004, 2115901), (10492, 2017487), (49207, 430172), (98414, 215086), (107543, 196828)]