38486368

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{263}}^1\times {\mathrm{269}}^1$

素因数の和:559

約数の個数: 48

約数和(自身を含む): 80831520

約数和(自身を除く): 42345152

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 263, 269, 272, 526, 538, 544, 1052, 1076, 2104, 2152, 4208, 4304, 4471, 4573, 8416, 8608, 8942, 9146, 17884, 18292, 35768, 36584, 70747, 71536, 73168, 141494, 143072, 146336, 282988, 565976, 1131952, 1202699, 2263904, 2405398, 4810796, 9621592, 19243184, 38486368]

約数ペア:

[(1, 38486368), (2, 19243184), (4, 9621592), (8, 4810796), (16, 2405398), (17, 2263904), (32, 1202699), (34, 1131952), (68, 565976), (136, 282988), (263, 146336), (269, 143072), (272, 141494), (526, 73168), (538, 71536), (544, 70747), (1052, 36584), (1076, 35768), (2104, 18292), (2152, 17884), (4208, 9146), (4304, 8942), (4471, 8608), (4573, 8416)]