28283136

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{5261}}^1$

素因数の和:5287

約数の個数: 72

約数和(自身を含む): 86044224

約数和(自身を除く): 57761088

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 192, 224, 256, 336, 384, 448, 672, 768, 896, 1344, 1792, 2688, 5261, 5376, 10522, 15783, 21044, 31566, 36827, 42088, 63132, 73654, 84176, 110481, 126264, 147308, 168352, 220962, 252528, 294616, 336704, 441924, 505056, 589232, 673408, 883848, 1010112, 1178464, 1346816, 1767696, 2020224, 2356928, 3535392, 4040448, 4713856, 7070784, 9427712, 14141568, 28283136]

約数ペア:

[(1, 28283136), (2, 14141568), (3, 9427712), (4, 7070784), (6, 4713856), (7, 4040448), (8, 3535392), (12, 2356928), (14, 2020224), (16, 1767696), (21, 1346816), (24, 1178464), (28, 1010112), (32, 883848), (42, 673408), (48, 589232), (56, 505056), (64, 441924), (84, 336704), (96, 294616), (112, 252528), (128, 220962), (168, 168352), (192, 147308), (224, 126264), (256, 110481), (336, 84176), (384, 73654), (448, 63132), (672, 42088), (768, 36827), (896, 31566), (1344, 21044), (1792, 15783), (2688, 10522), (5261, 5376)]