26677984

素因数分解:

$2^5\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{173}}^1$

素因数の和:323

約数の個数: 48

約数和(自身を含む): 54371520

約数和(自身を除く): 27693536

約数列:

[1, 2, 4, 8, 16, 32, 61, 79, 122, 158, 173, 244, 316, 346, 488, 632, 692, 976, 1264, 1384, 1952, 2528, 2768, 4819, 5536, 9638, 10553, 13667, 19276, 21106, 27334, 38552, 42212, 54668, 77104, 84424, 109336, 154208, 168848, 218672, 337696, 437344, 833687, 1667374, 3334748, 6669496, 13338992, 26677984]

約数ペア:

[(1, 26677984), (2, 13338992), (4, 6669496), (8, 3334748), (16, 1667374), (32, 833687), (61, 437344), (79, 337696), (122, 218672), (158, 168848), (173, 154208), (244, 109336), (316, 84424), (346, 77104), (488, 54668), (632, 42212), (692, 38552), (976, 27334), (1264, 21106), (1384, 19276), (1952, 13667), (2528, 10553), (2768, 9638), (4819, 5536)]