27281728

素因数分解:

$2^6\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{281}}^1$

素因数の和:371

約数の個数: 56

約数和(自身を含む): 57159144

約数和(自身を除く): 29877416

約数列:

[1, 2, 4, 8, 16, 32, 37, 41, 64, 74, 82, 148, 164, 281, 296, 328, 562, 592, 656, 1124, 1184, 1312, 1517, 2248, 2368, 2624, 3034, 4496, 6068, 8992, 10397, 11521, 12136, 17984, 20794, 23042, 24272, 41588, 46084, 48544, 83176, 92168, 97088, 166352, 184336, 332704, 368672, 426277, 665408, 737344, 852554, 1705108, 3410216, 6820432, 13640864, 27281728]

約数ペア:

[(1, 27281728), (2, 13640864), (4, 6820432), (8, 3410216), (16, 1705108), (32, 852554), (37, 737344), (41, 665408), (64, 426277), (74, 368672), (82, 332704), (148, 184336), (164, 166352), (281, 97088), (296, 92168), (328, 83176), (562, 48544), (592, 46084), (656, 41588), (1124, 24272), (1184, 23042), (1312, 20794), (1517, 17984), (2248, 12136), (2368, 11521), (2624, 10397), (3034, 8992), (4496, 6068)]