4768256

素因数分解:

$2^9\times {\mathrm{67}}^1\times {\mathrm{139}}^1$

素因数の和:224

約数の個数: 40

約数和(自身を含む): 9738960

約数和(自身を除く): 4970704

約数列:

[1, 2, 4, 8, 16, 32, 64, 67, 128, 134, 139, 256, 268, 278, 512, 536, 556, 1072, 1112, 2144, 2224, 4288, 4448, 8576, 8896, 9313, 17152, 17792, 18626, 34304, 35584, 37252, 71168, 74504, 149008, 298016, 596032, 1192064, 2384128, 4768256]

約数ペア:

[(1, 4768256), (2, 2384128), (4, 1192064), (8, 596032), (16, 298016), (32, 149008), (64, 74504), (67, 71168), (128, 37252), (134, 35584), (139, 34304), (256, 18626), (268, 17792), (278, 17152), (512, 9313), (536, 8896), (556, 8576), (1072, 4448), (1112, 4288), (2144, 2224)]