17161256

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{127}}^2$

素因数の和:286

約数の個数: 48

約数和(自身を含む): 39016800

約数和(自身を除く): 21855544

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 127, 133, 152, 254, 266, 508, 532, 889, 1016, 1064, 1778, 2413, 3556, 4826, 7112, 9652, 16129, 16891, 19304, 32258, 33782, 64516, 67564, 112903, 129032, 135128, 225806, 306451, 451612, 612902, 903224, 1225804, 2145157, 2451608, 4290314, 8580628, 17161256]

約数ペア:

[(1, 17161256), (2, 8580628), (4, 4290314), (7, 2451608), (8, 2145157), (14, 1225804), (19, 903224), (28, 612902), (38, 451612), (56, 306451), (76, 225806), (127, 135128), (133, 129032), (152, 112903), (254, 67564), (266, 64516), (508, 33782), (532, 32258), (889, 19304), (1016, 16891), (1064, 16129), (1778, 9652), (2413, 7112), (3556, 4826)]