22178816

素因数分解:

$2^{10}\times {\mathrm{11}}^2\times {\mathrm{179}}^1$

素因数の和:221

約数の個数: 66

約数和(自身を含む): 49005180

約数和(自身を除く): 26826364

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 121, 128, 176, 179, 242, 256, 352, 358, 484, 512, 704, 716, 968, 1024, 1408, 1432, 1936, 1969, 2816, 2864, 3872, 3938, 5632, 5728, 7744, 7876, 11264, 11456, 15488, 15752, 21659, 22912, 30976, 31504, 43318, 45824, 61952, 63008, 86636, 91648, 123904, 126016, 173272, 183296, 252032, 346544, 504064, 693088, 1008128, 1386176, 2016256, 2772352, 5544704, 11089408, 22178816]

約数ペア:

[(1, 22178816), (2, 11089408), (4, 5544704), (8, 2772352), (11, 2016256), (16, 1386176), (22, 1008128), (32, 693088), (44, 504064), (64, 346544), (88, 252032), (121, 183296), (128, 173272), (176, 126016), (179, 123904), (242, 91648), (256, 86636), (352, 63008), (358, 61952), (484, 45824), (512, 43318), (704, 31504), (716, 30976), (968, 22912), (1024, 21659), (1408, 15752), (1432, 15488), (1936, 11456), (1969, 11264), (2816, 7876), (2864, 7744), (3872, 5728), (3938, 5632)]