12403264

素因数分解:

$2^6\times {\mathrm{43}}^1\times {\mathrm{4507}}^1$

素因数の和:4562

約数の個数: 28

約数和(自身を含む): 25190704

約数和(自身を除く): 12787440

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 86, 172, 344, 688, 1376, 2752, 4507, 9014, 18028, 36056, 72112, 144224, 193801, 288448, 387602, 775204, 1550408, 3100816, 6201632, 12403264]

約数ペア:

[(1, 12403264), (2, 6201632), (4, 3100816), (8, 1550408), (16, 775204), (32, 387602), (43, 288448), (64, 193801), (86, 144224), (172, 72112), (344, 36056), (688, 18028), (1376, 9014), (2752, 4507)]