21697432864

素因数分解:

$2^5\times {\mathrm{103}}^1\times {\mathrm{2309}}^1\times {\mathrm{2851}}^1$

素因数の和:5273

約数の個数: 48

約数和(自身を含む): 43165362240

約数和(自身を除く): 21467929376

約数列:

[1, 2, 4, 8, 16, 32, 103, 206, 412, 824, 1648, 2309, 2851, 3296, 4618, 5702, 9236, 11404, 18472, 22808, 36944, 45616, 73888, 91232, 237827, 293653, 475654, 587306, 951308, 1174612, 1902616, 2349224, 3805232, 4698448, 6582959, 7610464, 9396896, 13165918, 26331836, 52663672, 105327344, 210654688, 678044777, 1356089554, 2712179108, 5424358216, 10848716432, 21697432864]

約数ペア:

[(1, 21697432864), (2, 10848716432), (4, 5424358216), (8, 2712179108), (16, 1356089554), (32, 678044777), (103, 210654688), (206, 105327344), (412, 52663672), (824, 26331836), (1648, 13165918), (2309, 9396896), (2851, 7610464), (3296, 6582959), (4618, 4698448), (5702, 3805232), (9236, 2349224), (11404, 1902616), (18472, 1174612), (22808, 951308), (36944, 587306), (45616, 475654), (73888, 293653), (91232, 237827)]