15745856

素因数分解:

$2^6\times 7^2\times {\mathrm{5021}}^1$

素因数の和:5047

約数の個数: 42

約数和(自身を含む): 36354258

約数和(自身を除く): 20608402

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 196, 224, 392, 448, 784, 1568, 3136, 5021, 10042, 20084, 35147, 40168, 70294, 80336, 140588, 160672, 246029, 281176, 321344, 492058, 562352, 984116, 1124704, 1968232, 2249408, 3936464, 7872928, 15745856]

約数ペア:

[(1, 15745856), (2, 7872928), (4, 3936464), (7, 2249408), (8, 1968232), (14, 1124704), (16, 984116), (28, 562352), (32, 492058), (49, 321344), (56, 281176), (64, 246029), (98, 160672), (112, 140588), (196, 80336), (224, 70294), (392, 40168), (448, 35147), (784, 20084), (1568, 10042), (3136, 5021)]