13808128

素因数分解:

$2^9\times {\mathrm{149}}^1\times {\mathrm{181}}^1$

素因数の和:348

約数の個数: 40

約数和(自身を含む): 27927900

約数和(自身を除く): 14119772

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 149, 181, 256, 298, 362, 512, 596, 724, 1192, 1448, 2384, 2896, 4768, 5792, 9536, 11584, 19072, 23168, 26969, 38144, 46336, 53938, 76288, 92672, 107876, 215752, 431504, 863008, 1726016, 3452032, 6904064, 13808128]

約数ペア:

[(1, 13808128), (2, 6904064), (4, 3452032), (8, 1726016), (16, 863008), (32, 431504), (64, 215752), (128, 107876), (149, 92672), (181, 76288), (256, 53938), (298, 46336), (362, 38144), (512, 26969), (596, 23168), (724, 19072), (1192, 11584), (1448, 9536), (2384, 5792), (2896, 4768)]