16851456

素因数分解:

$2^9\times 3^3\times {\mathrm{23}}^1\times {\mathrm{53}}^1$

素因数の和:103

約数の個数: 160

約数和(自身を含む): 53032320

約数和(自身を除く): 36180864

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 27, 32, 36, 46, 48, 53, 54, 64, 69, 72, 92, 96, 106, 108, 128, 138, 144, 159, 184, 192, 207, 212, 216, 256, 276, 288, 318, 368, 384, 414, 424, 432, 477, 512, 552, 576, 621, 636, 736, 768, 828, 848, 864, 954, 1104, 1152, 1219, 1242, 1272, 1431, 1472, 1536, 1656, 1696, 1728, 1908, 2208, 2304, 2438, 2484, 2544, 2862, 2944, 3312, 3392, 3456, 3657, 3816, 4416, 4608, 4876, 4968, 5088, 5724, 5888, 6624, 6784, 6912, 7314, 7632, 8832, 9752, 9936, 10176, 10971, 11448, 11776, 13248, 13568, 13824, 14628, 15264, 17664, 19504, 19872, 20352, 21942, 22896, 26496, 27136, 29256, 30528, 32913, 35328, 39008, 39744, 40704, 43884, 45792, 52992, 58512, 61056, 65826, 78016, 79488, 81408, 87768, 91584, 105984, 117024, 122112, 131652, 156032, 158976, 175536, 183168, 234048, 244224, 263304, 312064, 317952, 351072, 366336, 468096, 526608, 624128, 702144, 732672, 936192, 1053216, 1404288, 1872384, 2106432, 2808576, 4212864, 5617152, 8425728, 16851456]

約数ペア:

[(1, 16851456), (2, 8425728), (3, 5617152), (4, 4212864), (6, 2808576), (8, 2106432), (9, 1872384), (12, 1404288), (16, 1053216), (18, 936192), (23, 732672), (24, 702144), (27, 624128), (32, 526608), (36, 468096), (46, 366336), (48, 351072), (53, 317952), (54, 312064), (64, 263304), (69, 244224), (72, 234048), (92, 183168), (96, 175536), (106, 158976), (108, 156032), (128, 131652), (138, 122112), (144, 117024), (159, 105984), (184, 91584), (192, 87768), (207, 81408), (212, 79488), (216, 78016), (256, 65826), (276, 61056), (288, 58512), (318, 52992), (368, 45792), (384, 43884), (414, 40704), (424, 39744), (432, 39008), (477, 35328), (512, 32913), (552, 30528), (576, 29256), (621, 27136), (636, 26496), (736, 22896), (768, 21942), (828, 20352), (848, 19872), (864, 19504), (954, 17664), (1104, 15264), (1152, 14628), (1219, 13824), (1242, 13568), (1272, 13248), (1431, 11776), (1472, 11448), (1536, 10971), (1656, 10176), (1696, 9936), (1728, 9752), (1908, 8832), (2208, 7632), (2304, 7314), (2438, 6912), (2484, 6784), (2544, 6624), (2862, 5888), (2944, 5724), (3312, 5088), (3392, 4968), (3456, 4876), (3657, 4608), (3816, 4416)]