21714176

素因数分解:

$2^8\times {\mathrm{11}}^2\times {\mathrm{701}}^1$

素因数の和:739

約数の個数: 54

約数和(自身を含む): 47710026

約数和(自身を除く): 25995850

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 121, 128, 176, 242, 256, 352, 484, 701, 704, 968, 1402, 1408, 1936, 2804, 2816, 3872, 5608, 7711, 7744, 11216, 15422, 15488, 22432, 30844, 30976, 44864, 61688, 84821, 89728, 123376, 169642, 179456, 246752, 339284, 493504, 678568, 987008, 1357136, 1974016, 2714272, 5428544, 10857088, 21714176]

約数ペア:

[(1, 21714176), (2, 10857088), (4, 5428544), (8, 2714272), (11, 1974016), (16, 1357136), (22, 987008), (32, 678568), (44, 493504), (64, 339284), (88, 246752), (121, 179456), (128, 169642), (176, 123376), (242, 89728), (256, 84821), (352, 61688), (484, 44864), (701, 30976), (704, 30844), (968, 22432), (1402, 15488), (1408, 15422), (1936, 11216), (2804, 7744), (2816, 7711), (3872, 5608)]