15241072

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{139}}^1$

素因数の和:254

約数の個数: 80

約数和(自身を含む): 37497600

約数和(自身を除く): 22256528

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 89, 112, 139, 154, 176, 178, 278, 308, 356, 556, 616, 623, 712, 973, 979, 1112, 1232, 1246, 1424, 1529, 1946, 1958, 2224, 2492, 3058, 3892, 3916, 4984, 6116, 6853, 7784, 7832, 9968, 10703, 12232, 12371, 13706, 15568, 15664, 21406, 24464, 24742, 27412, 42812, 49484, 54824, 85624, 86597, 98968, 109648, 136081, 171248, 173194, 197936, 272162, 346388, 544324, 692776, 952567, 1088648, 1385552, 1905134, 2177296, 3810268, 7620536, 15241072]

約数ペア:

[(1, 15241072), (2, 7620536), (4, 3810268), (7, 2177296), (8, 1905134), (11, 1385552), (14, 1088648), (16, 952567), (22, 692776), (28, 544324), (44, 346388), (56, 272162), (77, 197936), (88, 173194), (89, 171248), (112, 136081), (139, 109648), (154, 98968), (176, 86597), (178, 85624), (278, 54824), (308, 49484), (356, 42812), (556, 27412), (616, 24742), (623, 24464), (712, 21406), (973, 15664), (979, 15568), (1112, 13706), (1232, 12371), (1246, 12232), (1424, 10703), (1529, 9968), (1946, 7832), (1958, 7784), (2224, 6853), (2492, 6116), (3058, 4984), (3892, 3916)]