21614376

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{128657}}^1$

素因数の和:128673

約数の個数: 32

約数和(自身を含む): 61755840

約数和(自身を除く): 40141464

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 128657, 257314, 385971, 514628, 771942, 900599, 1029256, 1543884, 1801198, 2701797, 3087768, 3602396, 5403594, 7204792, 10807188, 21614376]

約数ペア:

[(1, 21614376), (2, 10807188), (3, 7204792), (4, 5403594), (6, 3602396), (7, 3087768), (8, 2701797), (12, 1801198), (14, 1543884), (21, 1029256), (24, 900599), (28, 771942), (42, 514628), (56, 385971), (84, 257314), (168, 128657)]