13303438578

素因数分解:

$2^1\times 3^2\times {\mathrm{37}}^1\times {\mathrm{269}}^1\times {\mathrm{74257}}^1$

素因数の和:74571

約数の個数: 48

約数和(自身を含む): 29713596120

約数和(自身を除く): 16410157542

約数列:

[1, 2, 3, 6, 9, 18, 37, 74, 111, 222, 269, 333, 538, 666, 807, 1614, 2421, 4842, 9953, 19906, 29859, 59718, 74257, 89577, 148514, 179154, 222771, 445542, 668313, 1336626, 2747509, 5495018, 8242527, 16485054, 19975133, 24727581, 39950266, 49455162, 59925399, 119850798, 179776197, 359552394, 739079921, 1478159842, 2217239763, 4434479526, 6651719289, 13303438578]

約数ペア:

[(1, 13303438578), (2, 6651719289), (3, 4434479526), (6, 2217239763), (9, 1478159842), (18, 739079921), (37, 359552394), (74, 179776197), (111, 119850798), (222, 59925399), (269, 49455162), (333, 39950266), (538, 24727581), (666, 19975133), (807, 16485054), (1614, 8242527), (2421, 5495018), (4842, 2747509), (9953, 1336626), (19906, 668313), (29859, 445542), (59718, 222771), (74257, 179154), (89577, 148514)]