13686776

素因数分解:

$2^3\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{409}}^1$

素因数の和:551

約数の個数: 32

約数和(自身を含む): 26568000

約数和(自身を除く): 12881224

約数列:

[1, 2, 4, 8, 47, 89, 94, 178, 188, 356, 376, 409, 712, 818, 1636, 3272, 4183, 8366, 16732, 19223, 33464, 36401, 38446, 72802, 76892, 145604, 153784, 291208, 1710847, 3421694, 6843388, 13686776]

約数ペア:

[(1, 13686776), (2, 6843388), (4, 3421694), (8, 1710847), (47, 291208), (89, 153784), (94, 145604), (178, 76892), (188, 72802), (356, 38446), (376, 36401), (409, 33464), (712, 19223), (818, 16732), (1636, 8366), (3272, 4183)]