21167222824

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{1451}}^1\times {\mathrm{1709}}^1$

素因数の和:3274

約数の個数: 64

約数和(自身を含む): 43798708800

約数和(自身を除く): 22631485976

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 97, 194, 388, 776, 1067, 1451, 1709, 2134, 2902, 3418, 4268, 5804, 6836, 8536, 11608, 13672, 15961, 18799, 31922, 37598, 63844, 75196, 127688, 140747, 150392, 165773, 281494, 331546, 562988, 663092, 1125976, 1326184, 1548217, 1823503, 2479759, 3096434, 3647006, 4959518, 6192868, 7294012, 9919036, 12385736, 14588024, 19838072, 27277349, 54554698, 109109396, 218218792, 240536623, 481073246, 962146492, 1924292984, 2645902853, 5291805706, 10583611412, 21167222824]

約数ペア:

[(1, 21167222824), (2, 10583611412), (4, 5291805706), (8, 2645902853), (11, 1924292984), (22, 962146492), (44, 481073246), (88, 240536623), (97, 218218792), (194, 109109396), (388, 54554698), (776, 27277349), (1067, 19838072), (1451, 14588024), (1709, 12385736), (2134, 9919036), (2902, 7294012), (3418, 6192868), (4268, 4959518), (5804, 3647006), (6836, 3096434), (8536, 2479759), (11608, 1823503), (13672, 1548217), (15961, 1326184), (18799, 1125976), (31922, 663092), (37598, 562988), (63844, 331546), (75196, 281494), (127688, 165773), (140747, 150392)]