15397018

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2729}}^1$

素因数の和:2782

約数の個数: 32

約数和(自身を含む): 29352960

約数和(自身を除く): 13955942

約数列:

[1, 2, 7, 13, 14, 26, 31, 62, 91, 182, 217, 403, 434, 806, 2729, 2821, 5458, 5642, 19103, 35477, 38206, 70954, 84599, 169198, 248339, 496678, 592193, 1099787, 1184386, 2199574, 7698509, 15397018]

約数ペア:

[(1, 15397018), (2, 7698509), (7, 2199574), (13, 1184386), (14, 1099787), (26, 592193), (31, 496678), (62, 248339), (91, 169198), (182, 84599), (217, 70954), (403, 38206), (434, 35477), (806, 19103), (2729, 5642), (2821, 5458)]