15705851994

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{3121}}^1\times {\mathrm{13313}}^1$

素因数の和:16452

約数の個数: 64

約数和(自身を含む): 39903655680

約数和(自身を除く): 24197803686

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 3121, 6242, 9363, 13313, 18726, 21847, 26626, 28089, 39939, 43694, 56178, 65541, 79878, 84267, 93191, 119817, 131082, 168534, 186382, 196623, 239634, 279573, 359451, 393246, 559146, 589869, 718902, 838719, 1179738, 1677438, 2516157, 5032314, 41549873, 83099746, 124649619, 249299238, 290849111, 373948857, 581698222, 747897714, 872547333, 1121846571, 1745094666, 2243693142, 2617641999, 5235283998, 7852925997, 15705851994]

約数ペア:

[(1, 15705851994), (2, 7852925997), (3, 5235283998), (6, 2617641999), (7, 2243693142), (9, 1745094666), (14, 1121846571), (18, 872547333), (21, 747897714), (27, 581698222), (42, 373948857), (54, 290849111), (63, 249299238), (126, 124649619), (189, 83099746), (378, 41549873), (3121, 5032314), (6242, 2516157), (9363, 1677438), (13313, 1179738), (18726, 838719), (21847, 718902), (26626, 589869), (28089, 559146), (39939, 393246), (43694, 359451), (56178, 279573), (65541, 239634), (79878, 196623), (84267, 186382), (93191, 168534), (119817, 131082)]