17249904

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{109}}^1\times {\mathrm{157}}^1$

素因数の和:287

約数の個数: 120

約数和(自身を含む): 56033120

約数和(自身を除く): 38783216

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 109, 112, 126, 144, 157, 168, 218, 252, 314, 327, 336, 436, 471, 504, 628, 654, 763, 872, 942, 981, 1008, 1099, 1256, 1308, 1413, 1526, 1744, 1884, 1962, 2198, 2289, 2512, 2616, 2826, 3052, 3297, 3768, 3924, 4396, 4578, 5232, 5652, 6104, 6594, 6867, 7536, 7848, 8792, 9156, 9891, 11304, 12208, 13188, 13734, 15696, 17113, 17584, 18312, 19782, 22608, 26376, 27468, 34226, 36624, 39564, 51339, 52752, 54936, 68452, 79128, 102678, 109872, 119791, 136904, 154017, 158256, 205356, 239582, 273808, 308034, 359373, 410712, 479164, 616068, 718746, 821424, 958328, 1078119, 1232136, 1437492, 1916656, 2156238, 2464272, 2874984, 4312476, 5749968, 8624952, 17249904]

約数ペア:

[(1, 17249904), (2, 8624952), (3, 5749968), (4, 4312476), (6, 2874984), (7, 2464272), (8, 2156238), (9, 1916656), (12, 1437492), (14, 1232136), (16, 1078119), (18, 958328), (21, 821424), (24, 718746), (28, 616068), (36, 479164), (42, 410712), (48, 359373), (56, 308034), (63, 273808), (72, 239582), (84, 205356), (109, 158256), (112, 154017), (126, 136904), (144, 119791), (157, 109872), (168, 102678), (218, 79128), (252, 68452), (314, 54936), (327, 52752), (336, 51339), (436, 39564), (471, 36624), (504, 34226), (628, 27468), (654, 26376), (763, 22608), (872, 19782), (942, 18312), (981, 17584), (1008, 17113), (1099, 15696), (1256, 13734), (1308, 13188), (1413, 12208), (1526, 11304), (1744, 9891), (1884, 9156), (1962, 8792), (2198, 7848), (2289, 7536), (2512, 6867), (2616, 6594), (2826, 6104), (3052, 5652), (3297, 5232), (3768, 4578), (3924, 4396)]