16991712

素因数分解:

$2^5\times 3^2\times {\mathrm{41}}^1\times {\mathrm{1439}}^1$

素因数の和:1496

約数の個数: 72

約数和(自身を含む): 49533120

約数和(自身を除く): 32541408

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 41, 48, 72, 82, 96, 123, 144, 164, 246, 288, 328, 369, 492, 656, 738, 984, 1312, 1439, 1476, 1968, 2878, 2952, 3936, 4317, 5756, 5904, 8634, 11512, 11808, 12951, 17268, 23024, 25902, 34536, 46048, 51804, 58999, 69072, 103608, 117998, 138144, 176997, 207216, 235996, 353994, 414432, 471992, 530991, 707988, 943984, 1061982, 1415976, 1887968, 2123964, 2831952, 4247928, 5663904, 8495856, 16991712]

約数ペア:

[(1, 16991712), (2, 8495856), (3, 5663904), (4, 4247928), (6, 2831952), (8, 2123964), (9, 1887968), (12, 1415976), (16, 1061982), (18, 943984), (24, 707988), (32, 530991), (36, 471992), (41, 414432), (48, 353994), (72, 235996), (82, 207216), (96, 176997), (123, 138144), (144, 117998), (164, 103608), (246, 69072), (288, 58999), (328, 51804), (369, 46048), (492, 34536), (656, 25902), (738, 23024), (984, 17268), (1312, 12951), (1439, 11808), (1476, 11512), (1968, 8634), (2878, 5904), (2952, 5756), (3936, 4317)]