28050241408

素因数分解:

$2^7\times 7^1\times {\mathrm{787}}^1\times {\mathrm{39779}}^1$

素因数の和:40587

約数の個数: 64

約数和(自身を含む): 63947145600

約数和(自身を除く): 35896904192

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 448, 787, 896, 1574, 3148, 5509, 6296, 11018, 12592, 22036, 25184, 39779, 44072, 50368, 79558, 88144, 100736, 159116, 176288, 278453, 318232, 352576, 556906, 636464, 705152, 1113812, 1272928, 2227624, 2545856, 4455248, 5091712, 8910496, 17820992, 31306073, 35641984, 62612146, 125224292, 219142511, 250448584, 438285022, 500897168, 876570044, 1001794336, 1753140088, 2003588672, 3506280176, 4007177344, 7012560352, 14025120704, 28050241408]

約数ペア:

[(1, 28050241408), (2, 14025120704), (4, 7012560352), (7, 4007177344), (8, 3506280176), (14, 2003588672), (16, 1753140088), (28, 1001794336), (32, 876570044), (56, 500897168), (64, 438285022), (112, 250448584), (128, 219142511), (224, 125224292), (448, 62612146), (787, 35641984), (896, 31306073), (1574, 17820992), (3148, 8910496), (5509, 5091712), (6296, 4455248), (11018, 2545856), (12592, 2227624), (22036, 1272928), (25184, 1113812), (39779, 705152), (44072, 636464), (50368, 556906), (79558, 352576), (88144, 318232), (100736, 278453), (159116, 176288)]