18213184

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{631}}^1$

素因数の和:695

約数の個数: 56

約数和(自身を含む): 40453056

約数和(自身を除く): 22239872

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 41, 44, 64, 82, 88, 164, 176, 328, 352, 451, 631, 656, 704, 902, 1262, 1312, 1804, 2524, 2624, 3608, 5048, 6941, 7216, 10096, 13882, 14432, 20192, 25871, 27764, 28864, 40384, 51742, 55528, 103484, 111056, 206968, 222112, 284581, 413936, 444224, 569162, 827872, 1138324, 1655744, 2276648, 4553296, 9106592, 18213184]

約数ペア:

[(1, 18213184), (2, 9106592), (4, 4553296), (8, 2276648), (11, 1655744), (16, 1138324), (22, 827872), (32, 569162), (41, 444224), (44, 413936), (64, 284581), (82, 222112), (88, 206968), (164, 111056), (176, 103484), (328, 55528), (352, 51742), (451, 40384), (631, 28864), (656, 27764), (704, 25871), (902, 20192), (1262, 14432), (1312, 13882), (1804, 10096), (2524, 7216), (2624, 6941), (3608, 5048)]