12238304

素因数分解:

$2^5\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{73}}^1$

素因数の和:140

約数の個数: 72

約数和(自身を含む): 27300672

約数和(自身を除く): 15062368

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 73, 104, 124, 146, 169, 208, 248, 292, 338, 403, 416, 496, 584, 676, 806, 949, 992, 1168, 1352, 1612, 1898, 2263, 2336, 2704, 3224, 3796, 4526, 5239, 5408, 6448, 7592, 9052, 10478, 12337, 12896, 15184, 18104, 20956, 24674, 29419, 30368, 36208, 41912, 49348, 58838, 72416, 83824, 98696, 117676, 167648, 197392, 235352, 382447, 394784, 470704, 764894, 941408, 1529788, 3059576, 6119152, 12238304]

約数ペア:

[(1, 12238304), (2, 6119152), (4, 3059576), (8, 1529788), (13, 941408), (16, 764894), (26, 470704), (31, 394784), (32, 382447), (52, 235352), (62, 197392), (73, 167648), (104, 117676), (124, 98696), (146, 83824), (169, 72416), (208, 58838), (248, 49348), (292, 41912), (338, 36208), (403, 30368), (416, 29419), (496, 24674), (584, 20956), (676, 18104), (806, 15184), (949, 12896), (992, 12337), (1168, 10478), (1352, 9052), (1612, 7592), (1898, 6448), (2263, 5408), (2336, 5239), (2704, 4526), (3224, 3796)]