13640864

素因数分解:

$2^5\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{281}}^1$

素因数の和:369

約数の個数: 48

約数和(自身を含む): 28354536

約数和(自身を除く): 14713672

約数列:

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

約数ペア:

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