26700016

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{12547}}^1$

素因数の和:12581

約数の個数: 40

約数和(自身を含む): 62238080

約数和(自身を除く): 35538064

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 266, 304, 532, 1064, 2128, 12547, 25094, 50188, 87829, 100376, 175658, 200752, 238393, 351316, 476786, 702632, 953572, 1405264, 1668751, 1907144, 3337502, 3814288, 6675004, 13350008, 26700016]

約数ペア:

[(1, 26700016), (2, 13350008), (4, 6675004), (7, 3814288), (8, 3337502), (14, 1907144), (16, 1668751), (19, 1405264), (28, 953572), (38, 702632), (56, 476786), (76, 351316), (112, 238393), (133, 200752), (152, 175658), (266, 100376), (304, 87829), (532, 50188), (1064, 25094), (2128, 12547)]