8000564

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{197}}^1$

素因数の和:296

約数の個数: 48

約数和(自身を含む): 16765056

約数和(自身を除く): 8764492

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 71, 142, 143, 197, 284, 286, 394, 572, 781, 788, 923, 1562, 1846, 2167, 2561, 3124, 3692, 4334, 5122, 8668, 10153, 10244, 13987, 20306, 27974, 28171, 40612, 55948, 56342, 112684, 153857, 181831, 307714, 363662, 615428, 727324, 2000141, 4000282, 8000564]

約数ペア:

[(1, 8000564), (2, 4000282), (4, 2000141), (11, 727324), (13, 615428), (22, 363662), (26, 307714), (44, 181831), (52, 153857), (71, 112684), (142, 56342), (143, 55948), (197, 40612), (284, 28171), (286, 27974), (394, 20306), (572, 13987), (781, 10244), (788, 10153), (923, 8668), (1562, 5122), (1846, 4334), (2167, 3692), (2561, 3124)]