2165700608

素因数分解:

$2^{11}\times {\mathrm{23}}^2\times {\mathrm{1999}}^1$

素因数の和:2067

約数の個数: 72

約数和(自身を含む): 4529070000

約数和(自身を除く): 2363369392

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 92, 128, 184, 256, 368, 512, 529, 736, 1024, 1058, 1472, 1999, 2048, 2116, 2944, 3998, 4232, 5888, 7996, 8464, 11776, 15992, 16928, 23552, 31984, 33856, 45977, 47104, 63968, 67712, 91954, 127936, 135424, 183908, 255872, 270848, 367816, 511744, 541696, 735632, 1023488, 1057471, 1083392, 1471264, 2046976, 2114942, 2942528, 4093952, 4229884, 5885056, 8459768, 11770112, 16919536, 23540224, 33839072, 47080448, 67678144, 94160896, 135356288, 270712576, 541425152, 1082850304, 2165700608]

約数ペア:

[(1, 2165700608), (2, 1082850304), (4, 541425152), (8, 270712576), (16, 135356288), (23, 94160896), (32, 67678144), (46, 47080448), (64, 33839072), (92, 23540224), (128, 16919536), (184, 11770112), (256, 8459768), (368, 5885056), (512, 4229884), (529, 4093952), (736, 2942528), (1024, 2114942), (1058, 2046976), (1472, 1471264), (1999, 1083392), (2048, 1057471), (2116, 1023488), (2944, 735632), (3998, 541696), (4232, 511744), (5888, 367816), (7996, 270848), (8464, 255872), (11776, 183908), (15992, 135424), (16928, 127936), (23552, 91954), (31984, 67712), (33856, 63968), (45977, 47104)]