21241796464

素因数分解:

$2^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{8246039}}^1$

素因数の和:8246077

約数の個数: 40

約数和(自身を含む): 49080430080

約数和(自身を除く): 27838633616

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 46, 56, 92, 112, 161, 184, 322, 368, 644, 1288, 2576, 8246039, 16492078, 32984156, 57722273, 65968312, 115444546, 131936624, 189658897, 230889092, 379317794, 461778184, 758635588, 923556368, 1327612279, 1517271176, 2655224558, 3034542352, 5310449116, 10620898232, 21241796464]

約数ペア:

[(1, 21241796464), (2, 10620898232), (4, 5310449116), (7, 3034542352), (8, 2655224558), (14, 1517271176), (16, 1327612279), (23, 923556368), (28, 758635588), (46, 461778184), (56, 379317794), (92, 230889092), (112, 189658897), (161, 131936624), (184, 115444546), (322, 65968312), (368, 57722273), (644, 32984156), (1288, 16492078), (2576, 8246039)]