28843232

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{1223}}^1$

素因数の和:1311

約数の個数: 48

約数和(自身を含む): 62923392

約数和(自身を除く): 34080160

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 67, 88, 134, 176, 268, 352, 536, 737, 1072, 1223, 1474, 2144, 2446, 2948, 4892, 5896, 9784, 11792, 13453, 19568, 23584, 26906, 39136, 53812, 81941, 107624, 163882, 215248, 327764, 430496, 655528, 901351, 1311056, 1802702, 2622112, 3605404, 7210808, 14421616, 28843232]

約数ペア:

[(1, 28843232), (2, 14421616), (4, 7210808), (8, 3605404), (11, 2622112), (16, 1802702), (22, 1311056), (32, 901351), (44, 655528), (67, 430496), (88, 327764), (134, 215248), (176, 163882), (268, 107624), (352, 81941), (536, 53812), (737, 39136), (1072, 26906), (1223, 23584), (1474, 19568), (2144, 13453), (2446, 11792), (2948, 9784), (4892, 5896)]