1373513728

素因数分解:

$2^{11}\times {\mathrm{809}}^1\times {\mathrm{829}}^1$

素因数の和:1660

約数の個数: 48

約数和(自身を含む): 2753068500

約数和(自身を除く): 1379554772

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 809, 829, 1024, 1618, 1658, 2048, 3236, 3316, 6472, 6632, 12944, 13264, 25888, 26528, 51776, 53056, 103552, 106112, 207104, 212224, 414208, 424448, 670661, 828416, 848896, 1341322, 1656832, 1697792, 2682644, 5365288, 10730576, 21461152, 42922304, 85844608, 171689216, 343378432, 686756864, 1373513728]

約数ペア:

[(1, 1373513728), (2, 686756864), (4, 343378432), (8, 171689216), (16, 85844608), (32, 42922304), (64, 21461152), (128, 10730576), (256, 5365288), (512, 2682644), (809, 1697792), (829, 1656832), (1024, 1341322), (1618, 848896), (1658, 828416), (2048, 670661), (3236, 424448), (3316, 414208), (6472, 212224), (6632, 207104), (12944, 106112), (13264, 103552), (25888, 53056), (26528, 51776)]