14247520

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{12721}}^1$

素因数の和:12743

約数の個数: 48

約数和(自身を含む): 38471328

約数和(自身を除く): 24223808

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 12721, 25442, 50884, 63605, 89047, 101768, 127210, 178094, 203536, 254420, 356188, 407072, 445235, 508840, 712376, 890470, 1017680, 1424752, 1780940, 2035360, 2849504, 3561880, 7123760, 14247520]

約数ペア:

[(1, 14247520), (2, 7123760), (4, 3561880), (5, 2849504), (7, 2035360), (8, 1780940), (10, 1424752), (14, 1017680), (16, 890470), (20, 712376), (28, 508840), (32, 445235), (35, 407072), (40, 356188), (56, 254420), (70, 203536), (80, 178094), (112, 127210), (140, 101768), (160, 89047), (224, 63605), (280, 50884), (560, 25442), (1120, 12721)]