27955949824

素因数分解:

$2^8\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{230873}}^1$

素因数の和:230943

約数の個数: 72

約数和(自身を含む): 62291652192

約数和(自身を除く): 34335702368

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 43, 44, 64, 86, 88, 128, 172, 176, 256, 344, 352, 473, 688, 704, 946, 1376, 1408, 1892, 2752, 2816, 3784, 5504, 7568, 11008, 15136, 30272, 60544, 121088, 230873, 461746, 923492, 1846984, 2539603, 3693968, 5079206, 7387936, 9927539, 10158412, 14775872, 19855078, 20316824, 29551744, 39710156, 40633648, 59103488, 79420312, 81267296, 109202929, 158840624, 162534592, 218405858, 317681248, 325069184, 436811716, 635362496, 650138368, 873623432, 1270724992, 1747246864, 2541449984, 3494493728, 6988987456, 13977974912, 27955949824]

約数ペア:

[(1, 27955949824), (2, 13977974912), (4, 6988987456), (8, 3494493728), (11, 2541449984), (16, 1747246864), (22, 1270724992), (32, 873623432), (43, 650138368), (44, 635362496), (64, 436811716), (86, 325069184), (88, 317681248), (128, 218405858), (172, 162534592), (176, 158840624), (256, 109202929), (344, 81267296), (352, 79420312), (473, 59103488), (688, 40633648), (704, 39710156), (946, 29551744), (1376, 20316824), (1408, 19855078), (1892, 14775872), (2752, 10158412), (2816, 9927539), (3784, 7387936), (5504, 5079206), (7568, 3693968), (11008, 2539603), (15136, 1846984), (30272, 923492), (60544, 461746), (121088, 230873)]