13050256

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{317}}^1$

素因数の和:439

約数の個数: 40

約数和(自身を含む): 26498304

約数和(自身を除く): 13448048

約数列:

[1, 2, 4, 8, 16, 31, 62, 83, 124, 166, 248, 317, 332, 496, 634, 664, 1268, 1328, 2536, 2573, 5072, 5146, 9827, 10292, 19654, 20584, 26311, 39308, 41168, 52622, 78616, 105244, 157232, 210488, 420976, 815641, 1631282, 3262564, 6525128, 13050256]

約数ペア:

[(1, 13050256), (2, 6525128), (4, 3262564), (8, 1631282), (16, 815641), (31, 420976), (62, 210488), (83, 157232), (124, 105244), (166, 78616), (248, 52622), (317, 41168), (332, 39308), (496, 26311), (634, 20584), (664, 19654), (1268, 10292), (1328, 9827), (2536, 5146), (2573, 5072)]