21958656

素因数分解:

$2^{12}\times 3^1\times {\mathrm{1787}}^1$

素因数の和:1814

約数の個数: 52

約数和(自身を含む): 58582032

約数和(自身を除く): 36623376

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 512, 768, 1024, 1536, 1787, 2048, 3072, 3574, 4096, 5361, 6144, 7148, 10722, 12288, 14296, 21444, 28592, 42888, 57184, 85776, 114368, 171552, 228736, 343104, 457472, 686208, 914944, 1372416, 1829888, 2744832, 3659776, 5489664, 7319552, 10979328, 21958656]

約数ペア:

[(1, 21958656), (2, 10979328), (3, 7319552), (4, 5489664), (6, 3659776), (8, 2744832), (12, 1829888), (16, 1372416), (24, 914944), (32, 686208), (48, 457472), (64, 343104), (96, 228736), (128, 171552), (192, 114368), (256, 85776), (384, 57184), (512, 42888), (768, 28592), (1024, 21444), (1536, 14296), (1787, 12288), (2048, 10722), (3072, 7148), (3574, 6144), (4096, 5361)]