15850998

素因数分解:

$2^1\times 3^3\times {\mathrm{109}}^1\times {\mathrm{2693}}^1$

素因数の和:2813

約数の個数: 32

約数和(自身を含む): 35560800

約数和(自身を除く): 19709802

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 109, 218, 327, 654, 981, 1962, 2693, 2943, 5386, 5886, 8079, 16158, 24237, 48474, 72711, 145422, 293537, 587074, 880611, 1761222, 2641833, 5283666, 7925499, 15850998]

約数ペア:

[(1, 15850998), (2, 7925499), (3, 5283666), (6, 2641833), (9, 1761222), (18, 880611), (27, 587074), (54, 293537), (109, 145422), (218, 72711), (327, 48474), (654, 24237), (981, 16158), (1962, 8079), (2693, 5886), (2943, 5386)]