11312856

素因数分解:

$2^3\times 3^2\times {\mathrm{71}}^1\times {\mathrm{2213}}^1$

素因数の和:2296

約数の個数: 48

約数和(自身を含む): 31084560

約数和(自身を除く): 19771704

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 71, 72, 142, 213, 284, 426, 568, 639, 852, 1278, 1704, 2213, 2556, 4426, 5112, 6639, 8852, 13278, 17704, 19917, 26556, 39834, 53112, 79668, 157123, 159336, 314246, 471369, 628492, 942738, 1256984, 1414107, 1885476, 2828214, 3770952, 5656428, 11312856]

約数ペア:

[(1, 11312856), (2, 5656428), (3, 3770952), (4, 2828214), (6, 1885476), (8, 1414107), (9, 1256984), (12, 942738), (18, 628492), (24, 471369), (36, 314246), (71, 159336), (72, 157123), (142, 79668), (213, 53112), (284, 39834), (426, 26556), (568, 19917), (639, 17704), (852, 13278), (1278, 8852), (1704, 6639), (2213, 5112), (2556, 4426)]