12887352

素因数分解:

$2^3\times 3^2\times {\mathrm{71}}^1\times {\mathrm{2521}}^1$

素因数の和:2604

約数の個数: 48

約数和(自身を含む): 35408880

約数和(自身を除く): 22521528

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, 2521, 2556, 5042, 5112, 7563, 10084, 15126, 20168, 22689, 30252, 45378, 60504, 90756, 178991, 181512, 357982, 536973, 715964, 1073946, 1431928, 1610919, 2147892, 3221838, 4295784, 6443676, 12887352]

約数ペア:

[(1, 12887352), (2, 6443676), (3, 4295784), (4, 3221838), (6, 2147892), (8, 1610919), (9, 1431928), (12, 1073946), (18, 715964), (24, 536973), (36, 357982), (71, 181512), (72, 178991), (142, 90756), (213, 60504), (284, 45378), (426, 30252), (568, 22689), (639, 20168), (852, 15126), (1278, 10084), (1704, 7563), (2521, 5112), (2556, 5042)]