15418216

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{241}}^1\times {\mathrm{727}}^1$

素因数の和:985

約数の個数: 32

約数和(自身を含む): 31711680

約数和(自身を除く): 16293464

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 241, 482, 727, 964, 1454, 1928, 2651, 2908, 5302, 5816, 7997, 10604, 15994, 21208, 31988, 63976, 175207, 350414, 700828, 1401656, 1927277, 3854554, 7709108, 15418216]

約数ペア:

[(1, 15418216), (2, 7709108), (4, 3854554), (8, 1927277), (11, 1401656), (22, 700828), (44, 350414), (88, 175207), (241, 63976), (482, 31988), (727, 21208), (964, 15994), (1454, 10604), (1928, 7997), (2651, 5816), (2908, 5302)]