15878954

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{2029}}^1$

素因数の和:2094

約数の個数: 32

約数和(自身を含む): 30011520

約数和(自身を除く): 14132566

約数列:

[1, 2, 7, 13, 14, 26, 43, 86, 91, 182, 301, 559, 602, 1118, 2029, 3913, 4058, 7826, 14203, 26377, 28406, 52754, 87247, 174494, 184639, 369278, 610729, 1134211, 1221458, 2268422, 7939477, 15878954]

約数ペア:

[(1, 15878954), (2, 7939477), (7, 2268422), (13, 1221458), (14, 1134211), (26, 610729), (43, 369278), (86, 184639), (91, 174494), (182, 87247), (301, 52754), (559, 28406), (602, 26377), (1118, 14203), (2029, 7826), (3913, 4058)]