13416928

素因数分解:

$2^5\times 7^1\times {\mathrm{89}}^1\times {\mathrm{673}}^1$

素因数の和:779

約数の個数: 48

約数和(自身を含む): 30572640

約数和(自身を除く): 17155712

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 89, 112, 178, 224, 356, 623, 673, 712, 1246, 1346, 1424, 2492, 2692, 2848, 4711, 4984, 5384, 9422, 9968, 10768, 18844, 19936, 21536, 37688, 59897, 75376, 119794, 150752, 239588, 419279, 479176, 838558, 958352, 1677116, 1916704, 3354232, 6708464, 13416928]

約数ペア:

[(1, 13416928), (2, 6708464), (4, 3354232), (7, 1916704), (8, 1677116), (14, 958352), (16, 838558), (28, 479176), (32, 419279), (56, 239588), (89, 150752), (112, 119794), (178, 75376), (224, 59897), (356, 37688), (623, 21536), (673, 19936), (712, 18844), (1246, 10768), (1346, 9968), (1424, 9422), (2492, 5384), (2692, 4984), (2848, 4711)]