15975684

素因数分解:

$2^2\times 3^3\times {\mathrm{53}}^1\times {\mathrm{2791}}^1$

素因数の和:2857

約数の個数: 48

約数和(自身を含む): 42215040

約数和(自身を除く): 26239356

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 53, 54, 106, 108, 159, 212, 318, 477, 636, 954, 1431, 1908, 2791, 2862, 5582, 5724, 8373, 11164, 16746, 25119, 33492, 50238, 75357, 100476, 147923, 150714, 295846, 301428, 443769, 591692, 887538, 1331307, 1775076, 2662614, 3993921, 5325228, 7987842, 15975684]

約数ペア:

[(1, 15975684), (2, 7987842), (3, 5325228), (4, 3993921), (6, 2662614), (9, 1775076), (12, 1331307), (18, 887538), (27, 591692), (36, 443769), (53, 301428), (54, 295846), (106, 150714), (108, 147923), (159, 100476), (212, 75357), (318, 50238), (477, 33492), (636, 25119), (954, 16746), (1431, 11164), (1908, 8373), (2791, 5724), (2862, 5582)]