13291278

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2213}}^1$

素因数の和:2249

約数の個数: 64

約数和(自身を含む): 35707392

約数和(自身を除く): 22416114

約数列:

[1, 2, 3, 6, 7, 11, 13, 14, 21, 22, 26, 33, 39, 42, 66, 77, 78, 91, 143, 154, 182, 231, 273, 286, 429, 462, 546, 858, 1001, 2002, 2213, 3003, 4426, 6006, 6639, 13278, 15491, 24343, 28769, 30982, 46473, 48686, 57538, 73029, 86307, 92946, 146058, 170401, 172614, 201383, 316459, 340802, 402766, 511203, 604149, 632918, 949377, 1022406, 1208298, 1898754, 2215213, 4430426, 6645639, 13291278]

約数ペア:

[(1, 13291278), (2, 6645639), (3, 4430426), (6, 2215213), (7, 1898754), (11, 1208298), (13, 1022406), (14, 949377), (21, 632918), (22, 604149), (26, 511203), (33, 402766), (39, 340802), (42, 316459), (66, 201383), (77, 172614), (78, 170401), (91, 146058), (143, 92946), (154, 86307), (182, 73029), (231, 57538), (273, 48686), (286, 46473), (429, 30982), (462, 28769), (546, 24343), (858, 15491), (1001, 13278), (2002, 6639), (2213, 6006), (3003, 4426)]