13311159568

素因数分解:

$2^4\times 7^1\times {\mathrm{991}}^1\times {\mathrm{119929}}^1$

素因数の和:120935

約数の個数: 40

約数和(自身を含む): 29504698880

約数和(自身を除く): 16193539312

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 991, 1982, 3964, 6937, 7928, 13874, 15856, 27748, 55496, 110992, 119929, 239858, 479716, 839503, 959432, 1679006, 1918864, 3358012, 6716024, 13432048, 118849639, 237699278, 475398556, 831947473, 950797112, 1663894946, 1901594224, 3327789892, 6655579784, 13311159568]

約数ペア:

[(1, 13311159568), (2, 6655579784), (4, 3327789892), (7, 1901594224), (8, 1663894946), (14, 950797112), (16, 831947473), (28, 475398556), (56, 237699278), (112, 118849639), (991, 13432048), (1982, 6716024), (3964, 3358012), (6937, 1918864), (7928, 1679006), (13874, 959432), (15856, 839503), (27748, 479716), (55496, 239858), (110992, 119929)]