21614712

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{128659}}^1$

素因数の和:128675

約数の個数: 32

約数和(自身を含む): 61756800

約数和(自身を除く): 40142088

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 128659, 257318, 385977, 514636, 771954, 900613, 1029272, 1543908, 1801226, 2701839, 3087816, 3602452, 5403678, 7204904, 10807356, 21614712]

約数ペア:

[(1, 21614712), (2, 10807356), (3, 7204904), (4, 5403678), (6, 3602452), (7, 3087816), (8, 2701839), (12, 1801226), (14, 1543908), (21, 1029272), (24, 900613), (28, 771954), (42, 514636), (56, 385977), (84, 257318), (168, 128659)]