29209856

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{131}}^1$

素因数の和:227

約数の個数: 72

約数和(自身を含む): 64214304

約数和(自身を除く): 35004448

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 67, 104, 128, 131, 134, 208, 256, 262, 268, 416, 524, 536, 832, 871, 1048, 1072, 1664, 1703, 1742, 2096, 2144, 3328, 3406, 3484, 4192, 4288, 6812, 6968, 8384, 8576, 8777, 13624, 13936, 16768, 17152, 17554, 27248, 27872, 33536, 35108, 54496, 55744, 70216, 108992, 111488, 114101, 140432, 217984, 222976, 228202, 280864, 435968, 456404, 561728, 912808, 1123456, 1825616, 2246912, 3651232, 7302464, 14604928, 29209856]

約数ペア:

[(1, 29209856), (2, 14604928), (4, 7302464), (8, 3651232), (13, 2246912), (16, 1825616), (26, 1123456), (32, 912808), (52, 561728), (64, 456404), (67, 435968), (104, 280864), (128, 228202), (131, 222976), (134, 217984), (208, 140432), (256, 114101), (262, 111488), (268, 108992), (416, 70216), (524, 55744), (536, 54496), (832, 35108), (871, 33536), (1048, 27872), (1072, 27248), (1664, 17554), (1703, 17152), (1742, 16768), (2096, 13936), (2144, 13624), (3328, 8777), (3406, 8576), (3484, 8384), (4192, 6968), (4288, 6812)]