28752418912

素因数分解:

$2^5\times 7^1\times {\mathrm{239}}^1\times {\mathrm{537067}}^1$

素因数の和:537323

約数の個数: 48

約数和(自身を含む): 64963745280

約数和(自身を除く): 36211326368

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 239, 478, 956, 1673, 1912, 3346, 3824, 6692, 7648, 13384, 26768, 53536, 537067, 1074134, 2148268, 3759469, 4296536, 7518938, 8593072, 15037876, 17186144, 30075752, 60151504, 120303008, 128359013, 256718026, 513436052, 898513091, 1026872104, 1797026182, 2053744208, 3594052364, 4107488416, 7188104728, 14376209456, 28752418912]

約数ペア:

[(1, 28752418912), (2, 14376209456), (4, 7188104728), (7, 4107488416), (8, 3594052364), (14, 2053744208), (16, 1797026182), (28, 1026872104), (32, 898513091), (56, 513436052), (112, 256718026), (224, 128359013), (239, 120303008), (478, 60151504), (956, 30075752), (1673, 17186144), (1912, 15037876), (3346, 8593072), (3824, 7518938), (6692, 4296536), (7648, 3759469), (13384, 2148268), (26768, 1074134), (53536, 537067)]