16907968

素因数分解:

$2^6\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1$

素因数の和:150

約数の個数: 112

約数和(自身を含む): 43305984

約数和(自身を除く): 26398016

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 47, 56, 64, 73, 77, 88, 94, 112, 146, 154, 176, 188, 224, 292, 308, 329, 352, 376, 448, 511, 517, 584, 616, 658, 704, 752, 803, 1022, 1034, 1168, 1232, 1316, 1504, 1606, 2044, 2068, 2336, 2464, 2632, 3008, 3212, 3431, 3619, 4088, 4136, 4672, 4928, 5264, 5621, 6424, 6862, 7238, 8176, 8272, 10528, 11242, 12848, 13724, 14476, 16352, 16544, 21056, 22484, 24017, 25696, 27448, 28952, 32704, 33088, 37741, 44968, 48034, 51392, 54896, 57904, 75482, 89936, 96068, 109792, 115808, 150964, 179872, 192136, 219584, 231616, 264187, 301928, 359744, 384272, 528374, 603856, 768544, 1056748, 1207712, 1537088, 2113496, 2415424, 4226992, 8453984, 16907968]

約数ペア:

[(1, 16907968), (2, 8453984), (4, 4226992), (7, 2415424), (8, 2113496), (11, 1537088), (14, 1207712), (16, 1056748), (22, 768544), (28, 603856), (32, 528374), (44, 384272), (47, 359744), (56, 301928), (64, 264187), (73, 231616), (77, 219584), (88, 192136), (94, 179872), (112, 150964), (146, 115808), (154, 109792), (176, 96068), (188, 89936), (224, 75482), (292, 57904), (308, 54896), (329, 51392), (352, 48034), (376, 44968), (448, 37741), (511, 33088), (517, 32704), (584, 28952), (616, 27448), (658, 25696), (704, 24017), (752, 22484), (803, 21056), (1022, 16544), (1034, 16352), (1168, 14476), (1232, 13724), (1316, 12848), (1504, 11242), (1606, 10528), (2044, 8272), (2068, 8176), (2336, 7238), (2464, 6862), (2632, 6424), (3008, 5621), (3212, 5264), (3431, 4928), (3619, 4672), (4088, 4136)]