15749430138

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1819061}}^1$

素因数の和:1819119

約数の個数: 48

約数和(自身を含む): 37741898376

約数和(自身を除く): 21992468238

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 37, 39, 74, 78, 111, 117, 222, 234, 333, 481, 666, 962, 1443, 2886, 4329, 8658, 1819061, 3638122, 5457183, 10914366, 16371549, 23647793, 32743098, 47295586, 67305257, 70943379, 134610514, 141886758, 201915771, 212830137, 403831542, 425660274, 605747313, 874968341, 1211494626, 1749936682, 2624905023, 5249810046, 7874715069, 15749430138]

約数ペア:

[(1, 15749430138), (2, 7874715069), (3, 5249810046), (6, 2624905023), (9, 1749936682), (13, 1211494626), (18, 874968341), (26, 605747313), (37, 425660274), (39, 403831542), (74, 212830137), (78, 201915771), (111, 141886758), (117, 134610514), (222, 70943379), (234, 67305257), (333, 47295586), (481, 32743098), (666, 23647793), (962, 16371549), (1443, 10914366), (2886, 5457183), (4329, 3638122), (8658, 1819061)]