8643232

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{263}}^1$

素因数の和:365

約数の個数: 48

約数和(自身を含む): 18627840

約数和(自身を除く): 9984608

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 79, 104, 158, 208, 263, 316, 416, 526, 632, 1027, 1052, 1264, 2054, 2104, 2528, 3419, 4108, 4208, 6838, 8216, 8416, 13676, 16432, 20777, 27352, 32864, 41554, 54704, 83108, 109408, 166216, 270101, 332432, 540202, 664864, 1080404, 2160808, 4321616, 8643232]

約数ペア:

[(1, 8643232), (2, 4321616), (4, 2160808), (8, 1080404), (13, 664864), (16, 540202), (26, 332432), (32, 270101), (52, 166216), (79, 109408), (104, 83108), (158, 54704), (208, 41554), (263, 32864), (316, 27352), (416, 20777), (526, 16432), (632, 13676), (1027, 8416), (1052, 8216), (1264, 6838), (2054, 4208), (2104, 4108), (2528, 3419)]