27686656

素因数分解:

$2^8\times {\mathrm{37}}^2\times {\mathrm{79}}^1$

素因数の和:169

約数の個数: 54

約数和(自身を含む): 57518160

約数和(自身を除く): 29831504

約数列:

[1, 2, 4, 8, 16, 32, 37, 64, 74, 79, 128, 148, 158, 256, 296, 316, 592, 632, 1184, 1264, 1369, 2368, 2528, 2738, 2923, 4736, 5056, 5476, 5846, 9472, 10112, 10952, 11692, 20224, 21904, 23384, 43808, 46768, 87616, 93536, 108151, 175232, 187072, 216302, 350464, 374144, 432604, 748288, 865208, 1730416, 3460832, 6921664, 13843328, 27686656]

約数ペア:

[(1, 27686656), (2, 13843328), (4, 6921664), (8, 3460832), (16, 1730416), (32, 865208), (37, 748288), (64, 432604), (74, 374144), (79, 350464), (128, 216302), (148, 187072), (158, 175232), (256, 108151), (296, 93536), (316, 87616), (592, 46768), (632, 43808), (1184, 23384), (1264, 21904), (1369, 20224), (2368, 11692), (2528, 10952), (2738, 10112), (2923, 9472), (4736, 5846), (5056, 5476)]