17214736

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{157}}^1$

素因数の和:272

約数の個数: 80

約数和(自身を含む): 42318720

約数和(自身を除く): 25103984

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 89, 112, 154, 157, 176, 178, 308, 314, 356, 616, 623, 628, 712, 979, 1099, 1232, 1246, 1256, 1424, 1727, 1958, 2198, 2492, 2512, 3454, 3916, 4396, 4984, 6853, 6908, 7832, 8792, 9968, 12089, 13706, 13816, 13973, 15664, 17584, 24178, 27412, 27632, 27946, 48356, 54824, 55892, 96712, 97811, 109648, 111784, 153703, 193424, 195622, 223568, 307406, 391244, 614812, 782488, 1075921, 1229624, 1564976, 2151842, 2459248, 4303684, 8607368, 17214736]

約数ペア:

[(1, 17214736), (2, 8607368), (4, 4303684), (7, 2459248), (8, 2151842), (11, 1564976), (14, 1229624), (16, 1075921), (22, 782488), (28, 614812), (44, 391244), (56, 307406), (77, 223568), (88, 195622), (89, 193424), (112, 153703), (154, 111784), (157, 109648), (176, 97811), (178, 96712), (308, 55892), (314, 54824), (356, 48356), (616, 27946), (623, 27632), (628, 27412), (712, 24178), (979, 17584), (1099, 15664), (1232, 13973), (1246, 13816), (1256, 13706), (1424, 12089), (1727, 9968), (1958, 8792), (2198, 7832), (2492, 6908), (2512, 6853), (3454, 4984), (3916, 4396)]