18154224

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{157}}^1$

素因数の和:255

約数の個数: 120

約数和(自身を含む): 56542512

約数和(自身を除く): 38388288

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 33, 36, 44, 48, 66, 72, 73, 88, 99, 132, 144, 146, 157, 176, 198, 219, 264, 292, 314, 396, 438, 471, 528, 584, 628, 657, 792, 803, 876, 942, 1168, 1256, 1314, 1413, 1584, 1606, 1727, 1752, 1884, 2409, 2512, 2628, 2826, 3212, 3454, 3504, 3768, 4818, 5181, 5256, 5652, 6424, 6908, 7227, 7536, 9636, 10362, 10512, 11304, 11461, 12848, 13816, 14454, 15543, 19272, 20724, 22608, 22922, 27632, 28908, 31086, 34383, 38544, 41448, 45844, 57816, 62172, 68766, 82896, 91688, 103149, 115632, 124344, 126071, 137532, 183376, 206298, 248688, 252142, 275064, 378213, 412596, 504284, 550128, 756426, 825192, 1008568, 1134639, 1512852, 1650384, 2017136, 2269278, 3025704, 4538556, 6051408, 9077112, 18154224]

約数ペア:

[(1, 18154224), (2, 9077112), (3, 6051408), (4, 4538556), (6, 3025704), (8, 2269278), (9, 2017136), (11, 1650384), (12, 1512852), (16, 1134639), (18, 1008568), (22, 825192), (24, 756426), (33, 550128), (36, 504284), (44, 412596), (48, 378213), (66, 275064), (72, 252142), (73, 248688), (88, 206298), (99, 183376), (132, 137532), (144, 126071), (146, 124344), (157, 115632), (176, 103149), (198, 91688), (219, 82896), (264, 68766), (292, 62172), (314, 57816), (396, 45844), (438, 41448), (471, 38544), (528, 34383), (584, 31086), (628, 28908), (657, 27632), (792, 22922), (803, 22608), (876, 20724), (942, 19272), (1168, 15543), (1256, 14454), (1314, 13816), (1413, 12848), (1584, 11461), (1606, 11304), (1727, 10512), (1752, 10362), (1884, 9636), (2409, 7536), (2512, 7227), (2628, 6908), (2826, 6424), (3212, 5652), (3454, 5256), (3504, 5181), (3768, 4818)]