24971264

素因数分解:

$2^{11}\times {\mathrm{89}}^1\times {\mathrm{137}}^1$

素因数の和:248

約数の個数: 48

約数和(自身を含む): 50859900

約数和(自身を除く): 25888636

約数列:

[1, 2, 4, 8, 16, 32, 64, 89, 128, 137, 178, 256, 274, 356, 512, 548, 712, 1024, 1096, 1424, 2048, 2192, 2848, 4384, 5696, 8768, 11392, 12193, 17536, 22784, 24386, 35072, 45568, 48772, 70144, 91136, 97544, 140288, 182272, 195088, 280576, 390176, 780352, 1560704, 3121408, 6242816, 12485632, 24971264]

約数ペア:

[(1, 24971264), (2, 12485632), (4, 6242816), (8, 3121408), (16, 1560704), (32, 780352), (64, 390176), (89, 280576), (128, 195088), (137, 182272), (178, 140288), (256, 97544), (274, 91136), (356, 70144), (512, 48772), (548, 45568), (712, 35072), (1024, 24386), (1096, 22784), (1424, 17536), (2048, 12193), (2192, 11392), (2848, 8768), (4384, 5696)]