13890583364

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{709}}^1\times {\mathrm{18911}}^1$

素因数の和:19668

約数の個数: 48

約数和(自身を含む): 28573762560

約数和(自身を除く): 14683179196

約数列:

[1, 2, 4, 7, 14, 28, 37, 74, 148, 259, 518, 709, 1036, 1418, 2836, 4963, 9926, 18911, 19852, 26233, 37822, 52466, 75644, 104932, 132377, 183631, 264754, 367262, 529508, 699707, 734524, 1399414, 2798828, 4897949, 9795898, 13407899, 19591796, 26815798, 53631596, 93855293, 187710586, 375421172, 496092263, 992184526, 1984369052, 3472645841, 6945291682, 13890583364]

約数ペア:

[(1, 13890583364), (2, 6945291682), (4, 3472645841), (7, 1984369052), (14, 992184526), (28, 496092263), (37, 375421172), (74, 187710586), (148, 93855293), (259, 53631596), (518, 26815798), (709, 19591796), (1036, 13407899), (1418, 9795898), (2836, 4897949), (4963, 2798828), (9926, 1399414), (18911, 734524), (19852, 699707), (26233, 529508), (37822, 367262), (52466, 264754), (75644, 183631), (104932, 132377)]