12501328

素因数分解:

$2^4\times 7^1\times {\mathrm{23}}^2\times {\mathrm{211}}^1$

素因数の和:272

約数の個数: 60

約数和(自身を含む): 29074528

約数和(自身を除く): 16573200

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 46, 56, 92, 112, 161, 184, 211, 322, 368, 422, 529, 644, 844, 1058, 1288, 1477, 1688, 2116, 2576, 2954, 3376, 3703, 4232, 4853, 5908, 7406, 8464, 9706, 11816, 14812, 19412, 23632, 29624, 33971, 38824, 59248, 67942, 77648, 111619, 135884, 223238, 271768, 446476, 543536, 781333, 892952, 1562666, 1785904, 3125332, 6250664, 12501328]

約数ペア:

[(1, 12501328), (2, 6250664), (4, 3125332), (7, 1785904), (8, 1562666), (14, 892952), (16, 781333), (23, 543536), (28, 446476), (46, 271768), (56, 223238), (92, 135884), (112, 111619), (161, 77648), (184, 67942), (211, 59248), (322, 38824), (368, 33971), (422, 29624), (529, 23632), (644, 19412), (844, 14812), (1058, 11816), (1288, 9706), (1477, 8464), (1688, 7406), (2116, 5908), (2576, 4853), (2954, 4232), (3376, 3703)]