12640512

素因数分解:

$2^8\times 3^1\times {\mathrm{109}}^1\times {\mathrm{151}}^1$

素因数の和:279

約数の個数: 72

約数和(自身を含む): 34175680

約数和(自身を除く): 21535168

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 109, 128, 151, 192, 218, 256, 302, 327, 384, 436, 453, 604, 654, 768, 872, 906, 1208, 1308, 1744, 1812, 2416, 2616, 3488, 3624, 4832, 5232, 6976, 7248, 9664, 10464, 13952, 14496, 16459, 19328, 20928, 27904, 28992, 32918, 38656, 41856, 49377, 57984, 65836, 83712, 98754, 115968, 131672, 197508, 263344, 395016, 526688, 790032, 1053376, 1580064, 2106752, 3160128, 4213504, 6320256, 12640512]

約数ペア:

[(1, 12640512), (2, 6320256), (3, 4213504), (4, 3160128), (6, 2106752), (8, 1580064), (12, 1053376), (16, 790032), (24, 526688), (32, 395016), (48, 263344), (64, 197508), (96, 131672), (109, 115968), (128, 98754), (151, 83712), (192, 65836), (218, 57984), (256, 49377), (302, 41856), (327, 38656), (384, 32918), (436, 28992), (453, 27904), (604, 20928), (654, 19328), (768, 16459), (872, 14496), (906, 13952), (1208, 10464), (1308, 9664), (1744, 7248), (1812, 6976), (2416, 5232), (2616, 4832), (3488, 3624)]