28003696

素因数分解:

$2^4\times 7^2\times {\mathrm{23}}^1\times {\mathrm{1553}}^1$

素因数の和:1598

約数の個数: 60

約数和(自身を含む): 65902032

約数和(自身を除く): 37898336

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 46, 49, 56, 92, 98, 112, 161, 184, 196, 322, 368, 392, 644, 784, 1127, 1288, 1553, 2254, 2576, 3106, 4508, 6212, 9016, 10871, 12424, 18032, 21742, 24848, 35719, 43484, 71438, 76097, 86968, 142876, 152194, 173936, 250033, 285752, 304388, 500066, 571504, 608776, 1000132, 1217552, 1750231, 2000264, 3500462, 4000528, 7000924, 14001848, 28003696]

約数ペア:

[(1, 28003696), (2, 14001848), (4, 7000924), (7, 4000528), (8, 3500462), (14, 2000264), (16, 1750231), (23, 1217552), (28, 1000132), (46, 608776), (49, 571504), (56, 500066), (92, 304388), (98, 285752), (112, 250033), (161, 173936), (184, 152194), (196, 142876), (322, 86968), (368, 76097), (392, 71438), (644, 43484), (784, 35719), (1127, 24848), (1288, 21742), (1553, 18032), (2254, 12424), (2576, 10871), (3106, 9016), (4508, 6212)]