13306722208

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{743891}}^1$

素因数の和:743957

約数の個数: 48

約数和(自身を含む): 28868960736

約数和(自身を除く): 15562238528

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 43, 52, 86, 104, 172, 208, 344, 416, 559, 688, 1118, 1376, 2236, 4472, 8944, 17888, 743891, 1487782, 2975564, 5951128, 9670583, 11902256, 19341166, 23804512, 31987313, 38682332, 63974626, 77364664, 127949252, 154729328, 255898504, 309458656, 415835069, 511797008, 831670138, 1023594016, 1663340276, 3326680552, 6653361104, 13306722208]

約数ペア:

[(1, 13306722208), (2, 6653361104), (4, 3326680552), (8, 1663340276), (13, 1023594016), (16, 831670138), (26, 511797008), (32, 415835069), (43, 309458656), (52, 255898504), (86, 154729328), (104, 127949252), (172, 77364664), (208, 63974626), (344, 38682332), (416, 31987313), (559, 23804512), (688, 19341166), (1118, 11902256), (1376, 9670583), (2236, 5951128), (4472, 2975564), (8944, 1487782), (17888, 743891)]