38353936

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{521}}^1$

素因数の和:679

約数の個数: 40

約数和(自身を含む): 76896864

約数和(自身を除く): 38542928

約数列:

[1, 2, 4, 8, 16, 43, 86, 107, 172, 214, 344, 428, 521, 688, 856, 1042, 1712, 2084, 4168, 4601, 8336, 9202, 18404, 22403, 36808, 44806, 55747, 73616, 89612, 111494, 179224, 222988, 358448, 445976, 891952, 2397121, 4794242, 9588484, 19176968, 38353936]

約数ペア:

[(1, 38353936), (2, 19176968), (4, 9588484), (8, 4794242), (16, 2397121), (43, 891952), (86, 445976), (107, 358448), (172, 222988), (214, 179224), (344, 111494), (428, 89612), (521, 73616), (688, 55747), (856, 44806), (1042, 36808), (1712, 22403), (2084, 18404), (4168, 9202), (4601, 8336)]