28071936

素因数分解:

$2^{11}\times 3^2\times {\mathrm{1523}}^1$

素因数の和:1551

約数の個数: 72

約数和(自身を含む): 81130140

約数和(自身を除く): 53058204

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 256, 288, 384, 512, 576, 768, 1024, 1152, 1523, 1536, 2048, 2304, 3046, 3072, 4569, 4608, 6092, 6144, 9138, 9216, 12184, 13707, 18276, 18432, 24368, 27414, 36552, 48736, 54828, 73104, 97472, 109656, 146208, 194944, 219312, 292416, 389888, 438624, 584832, 779776, 877248, 1169664, 1559552, 1754496, 2339328, 3119104, 3508992, 4678656, 7017984, 9357312, 14035968, 28071936]

約数ペア:

[(1, 28071936), (2, 14035968), (3, 9357312), (4, 7017984), (6, 4678656), (8, 3508992), (9, 3119104), (12, 2339328), (16, 1754496), (18, 1559552), (24, 1169664), (32, 877248), (36, 779776), (48, 584832), (64, 438624), (72, 389888), (96, 292416), (128, 219312), (144, 194944), (192, 146208), (256, 109656), (288, 97472), (384, 73104), (512, 54828), (576, 48736), (768, 36552), (1024, 27414), (1152, 24368), (1523, 18432), (1536, 18276), (2048, 13707), (2304, 12184), (3046, 9216), (3072, 9138), (4569, 6144), (4608, 6092)]