25392128

素因数分解:

$2^{10}\times {\mathrm{137}}^1\times {\mathrm{181}}^1$

素因数の和:338

約数の個数: 44

約数和(自身を含む): 51412452

約数和(自身を除く): 26020324

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 137, 181, 256, 274, 362, 512, 548, 724, 1024, 1096, 1448, 2192, 2896, 4384, 5792, 8768, 11584, 17536, 23168, 24797, 35072, 46336, 49594, 70144, 92672, 99188, 140288, 185344, 198376, 396752, 793504, 1587008, 3174016, 6348032, 12696064, 25392128]

約数ペア:

[(1, 25392128), (2, 12696064), (4, 6348032), (8, 3174016), (16, 1587008), (32, 793504), (64, 396752), (128, 198376), (137, 185344), (181, 140288), (256, 99188), (274, 92672), (362, 70144), (512, 49594), (548, 46336), (724, 35072), (1024, 24797), (1096, 23168), (1448, 17536), (2192, 11584), (2896, 8768), (4384, 5792)]