5408768

素因数分解:

$2^{11}\times {\mathrm{19}}^1\times {\mathrm{139}}^1$

素因数の和:180

約数の個数: 48

約数和(自身を含む): 11466000

約数和(自身を除く): 6057232

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 139, 152, 256, 278, 304, 512, 556, 608, 1024, 1112, 1216, 2048, 2224, 2432, 2641, 4448, 4864, 5282, 8896, 9728, 10564, 17792, 19456, 21128, 35584, 38912, 42256, 71168, 84512, 142336, 169024, 284672, 338048, 676096, 1352192, 2704384, 5408768]

約数ペア:

[(1, 5408768), (2, 2704384), (4, 1352192), (8, 676096), (16, 338048), (19, 284672), (32, 169024), (38, 142336), (64, 84512), (76, 71168), (128, 42256), (139, 38912), (152, 35584), (256, 21128), (278, 19456), (304, 17792), (512, 10564), (556, 9728), (608, 8896), (1024, 5282), (1112, 4864), (1216, 4448), (2048, 2641), (2224, 2432)]