11813648

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{223}}^1$

素因数の和:292

約数の個数: 80

約数和(自身を含む): 29331456

約数和(自身を除く): 17517808

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 43, 44, 56, 77, 86, 88, 112, 154, 172, 176, 223, 301, 308, 344, 446, 473, 602, 616, 688, 892, 946, 1204, 1232, 1561, 1784, 1892, 2408, 2453, 3122, 3311, 3568, 3784, 4816, 4906, 6244, 6622, 7568, 9589, 9812, 12488, 13244, 17171, 19178, 19624, 24976, 26488, 34342, 38356, 39248, 52976, 67123, 68684, 76712, 105479, 134246, 137368, 153424, 210958, 268492, 274736, 421916, 536984, 738353, 843832, 1073968, 1476706, 1687664, 2953412, 5906824, 11813648]

約数ペア:

[(1, 11813648), (2, 5906824), (4, 2953412), (7, 1687664), (8, 1476706), (11, 1073968), (14, 843832), (16, 738353), (22, 536984), (28, 421916), (43, 274736), (44, 268492), (56, 210958), (77, 153424), (86, 137368), (88, 134246), (112, 105479), (154, 76712), (172, 68684), (176, 67123), (223, 52976), (301, 39248), (308, 38356), (344, 34342), (446, 26488), (473, 24976), (602, 19624), (616, 19178), (688, 17171), (892, 13244), (946, 12488), (1204, 9812), (1232, 9589), (1561, 7568), (1784, 6622), (1892, 6244), (2408, 4906), (2453, 4816), (3122, 3784), (3311, 3568)]