28556928

素因数分解:

$2^7\times 3^3\times {\mathrm{8263}}^1$

素因数の和:8286

約数の個数: 64

約数和(自身を含む): 84292800

約数和(自身を除く): 55735872

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 128, 144, 192, 216, 288, 384, 432, 576, 864, 1152, 1728, 3456, 8263, 16526, 24789, 33052, 49578, 66104, 74367, 99156, 132208, 148734, 198312, 223101, 264416, 297468, 396624, 446202, 528832, 594936, 793248, 892404, 1057664, 1189872, 1586496, 1784808, 2379744, 3172992, 3569616, 4759488, 7139232, 9518976, 14278464, 28556928]

約数ペア:

[(1, 28556928), (2, 14278464), (3, 9518976), (4, 7139232), (6, 4759488), (8, 3569616), (9, 3172992), (12, 2379744), (16, 1784808), (18, 1586496), (24, 1189872), (27, 1057664), (32, 892404), (36, 793248), (48, 594936), (54, 528832), (64, 446202), (72, 396624), (96, 297468), (108, 264416), (128, 223101), (144, 198312), (192, 148734), (216, 132208), (288, 99156), (384, 74367), (432, 66104), (576, 49578), (864, 33052), (1152, 24789), (1728, 16526), (3456, 8263)]