12985232

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{383}}^1$

素因数の和:567

約数の個数: 40

約数和(自身を含む): 27331584

約数和(自身を除く): 14346352

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 163, 208, 326, 383, 652, 766, 1304, 1532, 2119, 2608, 3064, 4238, 4979, 6128, 8476, 9958, 16952, 19916, 33904, 39832, 62429, 79664, 124858, 249716, 499432, 811577, 998864, 1623154, 3246308, 6492616, 12985232]

約数ペア:

[(1, 12985232), (2, 6492616), (4, 3246308), (8, 1623154), (13, 998864), (16, 811577), (26, 499432), (52, 249716), (104, 124858), (163, 79664), (208, 62429), (326, 39832), (383, 33904), (652, 19916), (766, 16952), (1304, 9958), (1532, 8476), (2119, 6128), (2608, 4979), (3064, 4238)]