8989922816

素因数分解:

$2^9\times 7^1\times {\mathrm{937}}^1\times {\mathrm{2677}}^1$

素因数の和:3639

約数の個数: 80

約数和(自身を含む): 20557913376

約数和(自身を除く): 11567990560

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 896, 937, 1792, 1874, 2677, 3584, 3748, 5354, 6559, 7496, 10708, 13118, 14992, 18739, 21416, 26236, 29984, 37478, 42832, 52472, 59968, 74956, 85664, 104944, 119936, 149912, 171328, 209888, 239872, 299824, 342656, 419776, 479744, 599648, 685312, 839552, 1199296, 1370624, 1679104, 2398592, 2508349, 3358208, 4797184, 5016698, 9594368, 10033396, 17558443, 20066792, 35116886, 40133584, 70233772, 80267168, 140467544, 160534336, 280935088, 321068672, 561870176, 642137344, 1123740352, 1284274688, 2247480704, 4494961408, 8989922816]

約数ペア:

[(1, 8989922816), (2, 4494961408), (4, 2247480704), (7, 1284274688), (8, 1123740352), (14, 642137344), (16, 561870176), (28, 321068672), (32, 280935088), (56, 160534336), (64, 140467544), (112, 80267168), (128, 70233772), (224, 40133584), (256, 35116886), (448, 20066792), (512, 17558443), (896, 10033396), (937, 9594368), (1792, 5016698), (1874, 4797184), (2677, 3358208), (3584, 2508349), (3748, 2398592), (5354, 1679104), (6559, 1370624), (7496, 1199296), (10708, 839552), (13118, 685312), (14992, 599648), (18739, 479744), (21416, 419776), (26236, 342656), (29984, 299824), (37478, 239872), (42832, 209888), (52472, 171328), (59968, 149912), (74956, 119936), (85664, 104944)]