16988004

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{42899}}^1$

素因数の和:42920

約数の個数: 36

約数和(自身を含む): 46846800

約数和(自身を除く): 29858796

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 396, 42899, 85798, 128697, 171596, 257394, 386091, 471889, 514788, 772182, 943778, 1415667, 1544364, 1887556, 2831334, 4247001, 5662668, 8494002, 16988004]

約数ペア:

[(1, 16988004), (2, 8494002), (3, 5662668), (4, 4247001), (6, 2831334), (9, 1887556), (11, 1544364), (12, 1415667), (18, 943778), (22, 772182), (33, 514788), (36, 471889), (44, 386091), (66, 257394), (99, 171596), (132, 128697), (198, 85798), (396, 42899)]