21072923136

素因数分解:

$2^9\times 3^2\times {\mathrm{4573117}}^1$

素因数の和:4573141

約数の個数: 60

約数和(自身を含む): 60817896282

約数和(自身を除く): 39744973146

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 256, 288, 384, 512, 576, 768, 1152, 1536, 2304, 4608, 4573117, 9146234, 13719351, 18292468, 27438702, 36584936, 41158053, 54877404, 73169872, 82316106, 109754808, 146339744, 164632212, 219509616, 292679488, 329264424, 439019232, 585358976, 658528848, 878038464, 1170717952, 1317057696, 1756076928, 2341435904, 2634115392, 3512153856, 5268230784, 7024307712, 10536461568, 21072923136]

約数ペア:

[(1, 21072923136), (2, 10536461568), (3, 7024307712), (4, 5268230784), (6, 3512153856), (8, 2634115392), (9, 2341435904), (12, 1756076928), (16, 1317057696), (18, 1170717952), (24, 878038464), (32, 658528848), (36, 585358976), (48, 439019232), (64, 329264424), (72, 292679488), (96, 219509616), (128, 164632212), (144, 146339744), (192, 109754808), (256, 82316106), (288, 73169872), (384, 54877404), (512, 41158053), (576, 36584936), (768, 27438702), (1152, 18292468), (1536, 13719351), (2304, 9146234), (4608, 4573117)]