42138912

素因数分解:

$2^5\times 3^1\times {\mathrm{263}}^1\times {\mathrm{1669}}^1$

素因数の和:1945

約数の個数: 48

約数和(自身を含む): 111101760

約数和(自身を除く): 68962848

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 263, 526, 789, 1052, 1578, 1669, 2104, 3156, 3338, 4208, 5007, 6312, 6676, 8416, 10014, 12624, 13352, 20028, 25248, 26704, 40056, 53408, 80112, 160224, 438947, 877894, 1316841, 1755788, 2633682, 3511576, 5267364, 7023152, 10534728, 14046304, 21069456, 42138912]

約数ペア:

[(1, 42138912), (2, 21069456), (3, 14046304), (4, 10534728), (6, 7023152), (8, 5267364), (12, 3511576), (16, 2633682), (24, 1755788), (32, 1316841), (48, 877894), (96, 438947), (263, 160224), (526, 80112), (789, 53408), (1052, 40056), (1578, 26704), (1669, 25248), (2104, 20028), (3156, 13352), (3338, 12624), (4208, 10014), (5007, 8416), (6312, 6676)]