18326784

素因数分解:

$2^8\times 3^1\times 7^2\times {\mathrm{487}}^1$

素因数の和:520

約数の個数: 108

約数和(自身を含む): 56855904

約数和(自身を除く): 38529120

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 64, 84, 96, 98, 112, 128, 147, 168, 192, 196, 224, 256, 294, 336, 384, 392, 448, 487, 588, 672, 768, 784, 896, 974, 1176, 1344, 1461, 1568, 1792, 1948, 2352, 2688, 2922, 3136, 3409, 3896, 4704, 5376, 5844, 6272, 6818, 7792, 9408, 10227, 11688, 12544, 13636, 15584, 18816, 20454, 23376, 23863, 27272, 31168, 37632, 40908, 46752, 47726, 54544, 62336, 71589, 81816, 93504, 95452, 109088, 124672, 143178, 163632, 187008, 190904, 218176, 286356, 327264, 374016, 381808, 436352, 572712, 654528, 763616, 872704, 1145424, 1309056, 1527232, 2290848, 2618112, 3054464, 4581696, 6108928, 9163392, 18326784]

約数ペア:

[(1, 18326784), (2, 9163392), (3, 6108928), (4, 4581696), (6, 3054464), (7, 2618112), (8, 2290848), (12, 1527232), (14, 1309056), (16, 1145424), (21, 872704), (24, 763616), (28, 654528), (32, 572712), (42, 436352), (48, 381808), (49, 374016), (56, 327264), (64, 286356), (84, 218176), (96, 190904), (98, 187008), (112, 163632), (128, 143178), (147, 124672), (168, 109088), (192, 95452), (196, 93504), (224, 81816), (256, 71589), (294, 62336), (336, 54544), (384, 47726), (392, 46752), (448, 40908), (487, 37632), (588, 31168), (672, 27272), (768, 23863), (784, 23376), (896, 20454), (974, 18816), (1176, 15584), (1344, 13636), (1461, 12544), (1568, 11688), (1792, 10227), (1948, 9408), (2352, 7792), (2688, 6818), (2922, 6272), (3136, 5844), (3409, 5376), (3896, 4704)]