28060672

素因数分解:

$2^{10}\times {\mathrm{67}}^1\times {\mathrm{409}}^1$

素因数の和:496

約数の個数: 44

約数和(自身を含む): 57070360

約数和(自身を除く): 29009688

約数列:

[1, 2, 4, 8, 16, 32, 64, 67, 128, 134, 256, 268, 409, 512, 536, 818, 1024, 1072, 1636, 2144, 3272, 4288, 6544, 8576, 13088, 17152, 26176, 27403, 34304, 52352, 54806, 68608, 104704, 109612, 209408, 219224, 418816, 438448, 876896, 1753792, 3507584, 7015168, 14030336, 28060672]

約数ペア:

[(1, 28060672), (2, 14030336), (4, 7015168), (8, 3507584), (16, 1753792), (32, 876896), (64, 438448), (67, 418816), (128, 219224), (134, 209408), (256, 109612), (268, 104704), (409, 68608), (512, 54806), (536, 52352), (818, 34304), (1024, 27403), (1072, 26176), (1636, 17152), (2144, 13088), (3272, 8576), (4288, 6544)]