1520299424

素因数分解:

$2^5\times 7^1\times {\mathrm{89}}^1\times {\mathrm{76259}}^1$

素因数の和:76365

約数の個数: 48

約数和(自身を含む): 3459153600

約数和(自身を除く): 1938854176

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 89, 112, 178, 224, 356, 623, 712, 1246, 1424, 2492, 2848, 4984, 9968, 19936, 76259, 152518, 305036, 533813, 610072, 1067626, 1220144, 2135252, 2440288, 4270504, 6787051, 8541008, 13574102, 17082016, 27148204, 47509357, 54296408, 95018714, 108592816, 190037428, 217185632, 380074856, 760149712, 1520299424]

約数ペア:

[(1, 1520299424), (2, 760149712), (4, 380074856), (7, 217185632), (8, 190037428), (14, 108592816), (16, 95018714), (28, 54296408), (32, 47509357), (56, 27148204), (89, 17082016), (112, 13574102), (178, 8541008), (224, 6787051), (356, 4270504), (623, 2440288), (712, 2135252), (1246, 1220144), (1424, 1067626), (2492, 610072), (2848, 533813), (4984, 305036), (9968, 152518), (19936, 76259)]