2015747646728

素因数分解:

$2^3\times {\mathrm{17}}^2\times {\mathrm{317}}^1\times {\mathrm{2750357}}^1$

素因数の和:2750714

約数の個数: 48

約数和(自身を含む): 4027596751620

約数和(自身を除く): 2011849104892

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 289, 317, 578, 634, 1156, 1268, 2312, 2536, 5389, 10778, 21556, 43112, 91613, 183226, 366452, 732904, 2750357, 5500714, 11001428, 22002856, 46756069, 93512138, 187024276, 374048552, 794853173, 871863169, 1589706346, 1743726338, 3179412692, 3487452676, 6358825384, 6974905352, 14821673873, 29643347746, 59286695492, 118573390984, 251968455841, 503936911682, 1007873823364, 2015747646728]

約数ペア:

[(1, 2015747646728), (2, 1007873823364), (4, 503936911682), (8, 251968455841), (17, 118573390984), (34, 59286695492), (68, 29643347746), (136, 14821673873), (289, 6974905352), (317, 6358825384), (578, 3487452676), (634, 3179412692), (1156, 1743726338), (1268, 1589706346), (2312, 871863169), (2536, 794853173), (5389, 374048552), (10778, 187024276), (21556, 93512138), (43112, 46756069), (91613, 22002856), (183226, 11001428), (366452, 5500714), (732904, 2750357)]