16897465724

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{2111}}^1\times {\mathrm{2221}}^1$

素因数の和:4406

約数の個数: 48

約数和(自身を含む): 31930246656

約数和(自身を除く): 15032780932

約数列:

[1, 2, 4, 17, 34, 53, 68, 106, 212, 901, 1802, 2111, 2221, 3604, 4222, 4442, 8444, 8884, 35887, 37757, 71774, 75514, 111883, 117713, 143548, 151028, 223766, 235426, 447532, 470852, 1902011, 2001121, 3804022, 4002242, 4688531, 7608044, 8004484, 9377062, 18754124, 79705027, 159410054, 248492143, 318820108, 496984286, 993968572, 4224366431, 8448732862, 16897465724]

約数ペア:

[(1, 16897465724), (2, 8448732862), (4, 4224366431), (17, 993968572), (34, 496984286), (53, 318820108), (68, 248492143), (106, 159410054), (212, 79705027), (901, 18754124), (1802, 9377062), (2111, 8004484), (2221, 7608044), (3604, 4688531), (4222, 4002242), (4442, 3804022), (8444, 2001121), (8884, 1902011), (35887, 470852), (37757, 447532), (71774, 235426), (75514, 223766), (111883, 151028), (117713, 143548)]