2157516

素因数分解:

$2^2\times 3^4\times {\mathrm{6659}}^1$

素因数の和:6675

約数の個数: 30

約数和(自身を含む): 5641020

約数和(自身を除く): 3483504

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 6659, 13318, 19977, 26636, 39954, 59931, 79908, 119862, 179793, 239724, 359586, 539379, 719172, 1078758, 2157516]

約数ペア:

[(1, 2157516), (2, 1078758), (3, 719172), (4, 539379), (6, 359586), (9, 239724), (12, 179793), (18, 119862), (27, 79908), (36, 59931), (54, 39954), (81, 26636), (108, 19977), (162, 13318), (324, 6659)]