13456758

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{401}}^1$

素因数の和:477

約数の個数: 64

約数和(自身を含む): 33343488

約数和(自身を除く): 19886730

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 42, 47, 51, 94, 102, 119, 141, 238, 282, 329, 357, 401, 658, 714, 799, 802, 987, 1203, 1598, 1974, 2397, 2406, 2807, 4794, 5593, 5614, 6817, 8421, 11186, 13634, 16779, 16842, 18847, 20451, 33558, 37694, 40902, 47719, 56541, 95438, 113082, 131929, 143157, 263858, 286314, 320399, 395787, 640798, 791574, 961197, 1922394, 2242793, 4485586, 6728379, 13456758]

約数ペア:

[(1, 13456758), (2, 6728379), (3, 4485586), (6, 2242793), (7, 1922394), (14, 961197), (17, 791574), (21, 640798), (34, 395787), (42, 320399), (47, 286314), (51, 263858), (94, 143157), (102, 131929), (119, 113082), (141, 95438), (238, 56541), (282, 47719), (329, 40902), (357, 37694), (401, 33558), (658, 20451), (714, 18847), (799, 16842), (802, 16779), (987, 13634), (1203, 11186), (1598, 8421), (1974, 6817), (2397, 5614), (2406, 5593), (2807, 4794)]