28777216

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{8647}}^1$

素因数の和:8676

約数の個数: 36

約数和(自身を含む): 61867792

約数和(自身を除く): 33090576

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 416, 832, 1664, 3328, 8647, 17294, 34588, 69176, 112411, 138352, 224822, 276704, 449644, 553408, 899288, 1106816, 1798576, 2213632, 3597152, 7194304, 14388608, 28777216]

約数ペア:

[(1, 28777216), (2, 14388608), (4, 7194304), (8, 3597152), (13, 2213632), (16, 1798576), (26, 1106816), (32, 899288), (52, 553408), (64, 449644), (104, 276704), (128, 224822), (208, 138352), (256, 112411), (416, 69176), (832, 34588), (1664, 17294), (3328, 8647)]