47647184

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{67}}^1\times {\mathrm{263}}^1$

素因数の和:364

約数の個数: 60

約数和(自身を含む): 101841696

約数和(自身を除く): 54194512

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 67, 104, 134, 169, 208, 263, 268, 338, 526, 536, 676, 871, 1052, 1072, 1352, 1742, 2104, 2704, 3419, 3484, 4208, 6838, 6968, 11323, 13676, 13936, 17621, 22646, 27352, 35242, 44447, 45292, 54704, 70484, 88894, 90584, 140968, 177788, 181168, 229073, 281936, 355576, 458146, 711152, 916292, 1832584, 2977949, 3665168, 5955898, 11911796, 23823592, 47647184]

約数ペア:

[(1, 47647184), (2, 23823592), (4, 11911796), (8, 5955898), (13, 3665168), (16, 2977949), (26, 1832584), (52, 916292), (67, 711152), (104, 458146), (134, 355576), (169, 281936), (208, 229073), (263, 181168), (268, 177788), (338, 140968), (526, 90584), (536, 88894), (676, 70484), (871, 54704), (1052, 45292), (1072, 44447), (1352, 35242), (1742, 27352), (2104, 22646), (2704, 17621), (3419, 13936), (3484, 13676), (4208, 11323), (6838, 6968)]