23178688

素因数分解:

$2^6\times {\mathrm{13}}^2\times {\mathrm{2143}}^1$

素因数の和:2181

約数の個数: 42

約数和(自身を含む): 49828704

約数和(自身を除く): 26650016

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 169, 208, 338, 416, 676, 832, 1352, 2143, 2704, 4286, 5408, 8572, 10816, 17144, 27859, 34288, 55718, 68576, 111436, 137152, 222872, 362167, 445744, 724334, 891488, 1448668, 1782976, 2897336, 5794672, 11589344, 23178688]

約数ペア:

[(1, 23178688), (2, 11589344), (4, 5794672), (8, 2897336), (13, 1782976), (16, 1448668), (26, 891488), (32, 724334), (52, 445744), (64, 362167), (104, 222872), (169, 137152), (208, 111436), (338, 68576), (416, 55718), (676, 34288), (832, 27859), (1352, 17144), (2143, 10816), (2704, 8572), (4286, 5408)]