12869376

素因数分解:

$2^8\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1289}}^1$

素因数の和:1321

約数の個数: 72

約数和(自身を含む): 36914640

約数和(自身を除く): 24045264

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 128, 156, 192, 208, 256, 312, 384, 416, 624, 768, 832, 1248, 1289, 1664, 2496, 2578, 3328, 3867, 4992, 5156, 7734, 9984, 10312, 15468, 16757, 20624, 30936, 33514, 41248, 50271, 61872, 67028, 82496, 100542, 123744, 134056, 164992, 201084, 247488, 268112, 329984, 402168, 494976, 536224, 804336, 989952, 1072448, 1608672, 2144896, 3217344, 4289792, 6434688, 12869376]

約数ペア:

[(1, 12869376), (2, 6434688), (3, 4289792), (4, 3217344), (6, 2144896), (8, 1608672), (12, 1072448), (13, 989952), (16, 804336), (24, 536224), (26, 494976), (32, 402168), (39, 329984), (48, 268112), (52, 247488), (64, 201084), (78, 164992), (96, 134056), (104, 123744), (128, 100542), (156, 82496), (192, 67028), (208, 61872), (256, 50271), (312, 41248), (384, 33514), (416, 30936), (624, 20624), (768, 16757), (832, 15468), (1248, 10312), (1289, 9984), (1664, 7734), (2496, 5156), (2578, 4992), (3328, 3867)]