18357504

素因数分解:

$2^8\times 3^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1$

素因数の和:124

約数の個数: 144

約数和(自身を含む): 55629504

約数和(自身を除く): 37272000

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 41, 44, 48, 53, 64, 66, 82, 88, 96, 106, 123, 128, 132, 159, 164, 176, 192, 212, 246, 256, 264, 318, 328, 352, 384, 424, 451, 492, 528, 583, 636, 656, 704, 768, 848, 902, 984, 1056, 1166, 1272, 1312, 1353, 1408, 1696, 1749, 1804, 1968, 2112, 2173, 2332, 2544, 2624, 2706, 2816, 3392, 3498, 3608, 3936, 4224, 4346, 4664, 5088, 5248, 5412, 6519, 6784, 6996, 7216, 7872, 8448, 8692, 9328, 10176, 10496, 10824, 13038, 13568, 13992, 14432, 15744, 17384, 18656, 20352, 21648, 23903, 26076, 27984, 28864, 31488, 34768, 37312, 40704, 43296, 47806, 52152, 55968, 57728, 69536, 71709, 74624, 86592, 95612, 104304, 111936, 115456, 139072, 143418, 149248, 173184, 191224, 208608, 223872, 278144, 286836, 346368, 382448, 417216, 447744, 556288, 573672, 764896, 834432, 1147344, 1529792, 1668864, 2294688, 3059584, 4589376, 6119168, 9178752, 18357504]

約数ペア:

[(1, 18357504), (2, 9178752), (3, 6119168), (4, 4589376), (6, 3059584), (8, 2294688), (11, 1668864), (12, 1529792), (16, 1147344), (22, 834432), (24, 764896), (32, 573672), (33, 556288), (41, 447744), (44, 417216), (48, 382448), (53, 346368), (64, 286836), (66, 278144), (82, 223872), (88, 208608), (96, 191224), (106, 173184), (123, 149248), (128, 143418), (132, 139072), (159, 115456), (164, 111936), (176, 104304), (192, 95612), (212, 86592), (246, 74624), (256, 71709), (264, 69536), (318, 57728), (328, 55968), (352, 52152), (384, 47806), (424, 43296), (451, 40704), (492, 37312), (528, 34768), (583, 31488), (636, 28864), (656, 27984), (704, 26076), (768, 23903), (848, 21648), (902, 20352), (984, 18656), (1056, 17384), (1166, 15744), (1272, 14432), (1312, 13992), (1353, 13568), (1408, 13038), (1696, 10824), (1749, 10496), (1804, 10176), (1968, 9328), (2112, 8692), (2173, 8448), (2332, 7872), (2544, 7216), (2624, 6996), (2706, 6784), (2816, 6519), (3392, 5412), (3498, 5248), (3608, 5088), (3936, 4664), (4224, 4346)]