26386364

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{89}}^1$

素因数の和:242

約数の個数: 48

約数和(自身を含む): 50803200

約数和(自身を除く): 24416836

約数列:

[1, 2, 4, 19, 38, 47, 76, 83, 89, 94, 166, 178, 188, 332, 356, 893, 1577, 1691, 1786, 3154, 3382, 3572, 3901, 4183, 6308, 6764, 7387, 7802, 8366, 14774, 15604, 16732, 29548, 74119, 79477, 140353, 148238, 158954, 280706, 296476, 317908, 347189, 561412, 694378, 1388756, 6596591, 13193182, 26386364]

約数ペア:

[(1, 26386364), (2, 13193182), (4, 6596591), (19, 1388756), (38, 694378), (47, 561412), (76, 347189), (83, 317908), (89, 296476), (94, 280706), (166, 158954), (178, 148238), (188, 140353), (332, 79477), (356, 74119), (893, 29548), (1577, 16732), (1691, 15604), (1786, 14774), (3154, 8366), (3382, 7802), (3572, 7387), (3901, 6764), (4183, 6308)]