21066496

素因数分解:

$2^8\times {\mathrm{11}}^1\times {\mathrm{7481}}^1$

素因数の和:7508

約数の個数: 36

約数和(自身を含む): 45879624

約数和(自身を除く): 24813128

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 176, 256, 352, 704, 1408, 2816, 7481, 14962, 29924, 59848, 82291, 119696, 164582, 239392, 329164, 478784, 658328, 957568, 1316656, 1915136, 2633312, 5266624, 10533248, 21066496]

約数ペア:

[(1, 21066496), (2, 10533248), (4, 5266624), (8, 2633312), (11, 1915136), (16, 1316656), (22, 957568), (32, 658328), (44, 478784), (64, 329164), (88, 239392), (128, 164582), (176, 119696), (256, 82291), (352, 59848), (704, 29924), (1408, 14962), (2816, 7481)]