12389504

素因数分解:

$2^7\times {\mathrm{43}}^1\times {\mathrm{2251}}^1$

素因数の和:2308

約数の個数: 32

約数和(自身を含む): 25267440

約数和(自身を除く): 12877936

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 86, 128, 172, 344, 688, 1376, 2251, 2752, 4502, 5504, 9004, 18008, 36016, 72032, 96793, 144064, 193586, 288128, 387172, 774344, 1548688, 3097376, 6194752, 12389504]

約数ペア:

[(1, 12389504), (2, 6194752), (4, 3097376), (8, 1548688), (16, 774344), (32, 387172), (43, 288128), (64, 193586), (86, 144064), (128, 96793), (172, 72032), (344, 36016), (688, 18008), (1376, 9004), (2251, 5504), (2752, 4502)]