28034208

素因数分解:

$2^5\times 3^3\times {\mathrm{71}}^1\times {\mathrm{457}}^1$

素因数の和:547

約数の個数: 96

約数和(自身を含む): 83099520

約数和(自身を除く): 55065312

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 71, 72, 96, 108, 142, 144, 213, 216, 284, 288, 426, 432, 457, 568, 639, 852, 864, 914, 1136, 1278, 1371, 1704, 1828, 1917, 2272, 2556, 2742, 3408, 3656, 3834, 4113, 5112, 5484, 6816, 7312, 7668, 8226, 10224, 10968, 12339, 14624, 15336, 16452, 20448, 21936, 24678, 30672, 32447, 32904, 43872, 49356, 61344, 64894, 65808, 97341, 98712, 129788, 131616, 194682, 197424, 259576, 292023, 389364, 394848, 519152, 584046, 778728, 876069, 1038304, 1168092, 1557456, 1752138, 2336184, 3114912, 3504276, 4672368, 7008552, 9344736, 14017104, 28034208]

約数ペア:

[(1, 28034208), (2, 14017104), (3, 9344736), (4, 7008552), (6, 4672368), (8, 3504276), (9, 3114912), (12, 2336184), (16, 1752138), (18, 1557456), (24, 1168092), (27, 1038304), (32, 876069), (36, 778728), (48, 584046), (54, 519152), (71, 394848), (72, 389364), (96, 292023), (108, 259576), (142, 197424), (144, 194682), (213, 131616), (216, 129788), (284, 98712), (288, 97341), (426, 65808), (432, 64894), (457, 61344), (568, 49356), (639, 43872), (852, 32904), (864, 32447), (914, 30672), (1136, 24678), (1278, 21936), (1371, 20448), (1704, 16452), (1828, 15336), (1917, 14624), (2272, 12339), (2556, 10968), (2742, 10224), (3408, 8226), (3656, 7668), (3834, 7312), (4113, 6816), (5112, 5484)]