28580992

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{383}}^1$

素因数の和:461

約数の個数: 64

約数和(自身を含む): 63452160

約数和(自身を除く): 34871168

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 53, 64, 88, 106, 128, 176, 212, 352, 383, 424, 583, 704, 766, 848, 1166, 1408, 1532, 1696, 2332, 3064, 3392, 4213, 4664, 6128, 6784, 8426, 9328, 12256, 16852, 18656, 20299, 24512, 33704, 37312, 40598, 49024, 67408, 74624, 81196, 134816, 162392, 223289, 269632, 324784, 446578, 539264, 649568, 893156, 1299136, 1786312, 2598272, 3572624, 7145248, 14290496, 28580992]

約数ペア:

[(1, 28580992), (2, 14290496), (4, 7145248), (8, 3572624), (11, 2598272), (16, 1786312), (22, 1299136), (32, 893156), (44, 649568), (53, 539264), (64, 446578), (88, 324784), (106, 269632), (128, 223289), (176, 162392), (212, 134816), (352, 81196), (383, 74624), (424, 67408), (583, 49024), (704, 40598), (766, 37312), (848, 33704), (1166, 24512), (1408, 20299), (1532, 18656), (1696, 16852), (2332, 12256), (3064, 9328), (3392, 8426), (4213, 6784), (4664, 6128)]