28963992

素因数分解:

$2^3\times 3^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{383}}^1$

素因数の和:552

約数の個数: 64

約数和(自身を含む): 76308480

約数和(自身を除く): 47344488

約数列:

[1, 2, 3, 4, 6, 8, 12, 23, 24, 46, 69, 92, 137, 138, 184, 274, 276, 383, 411, 548, 552, 766, 822, 1096, 1149, 1532, 1644, 2298, 3064, 3151, 3288, 4596, 6302, 8809, 9192, 9453, 12604, 17618, 18906, 25208, 26427, 35236, 37812, 52471, 52854, 70472, 75624, 104942, 105708, 157413, 209884, 211416, 314826, 419768, 629652, 1206833, 1259304, 2413666, 3620499, 4827332, 7240998, 9654664, 14481996, 28963992]

約数ペア:

[(1, 28963992), (2, 14481996), (3, 9654664), (4, 7240998), (6, 4827332), (8, 3620499), (12, 2413666), (23, 1259304), (24, 1206833), (46, 629652), (69, 419768), (92, 314826), (137, 211416), (138, 209884), (184, 157413), (274, 105708), (276, 104942), (383, 75624), (411, 70472), (548, 52854), (552, 52471), (766, 37812), (822, 35236), (1096, 26427), (1149, 25208), (1532, 18906), (1644, 17618), (2298, 12604), (3064, 9453), (3151, 9192), (3288, 8809), (4596, 6302)]