16964704

素因数分解:

$2^5\times {\mathrm{43}}^1\times {\mathrm{12329}}^1$

素因数の和:12382

約数の個数: 24

約数和(自身を含む): 34178760

約数和(自身を除く): 17214056

約数列:

[1, 2, 4, 8, 16, 32, 43, 86, 172, 344, 688, 1376, 12329, 24658, 49316, 98632, 197264, 394528, 530147, 1060294, 2120588, 4241176, 8482352, 16964704]

約数ペア:

[(1, 16964704), (2, 8482352), (4, 4241176), (8, 2120588), (16, 1060294), (32, 530147), (43, 394528), (86, 197264), (172, 98632), (344, 49316), (688, 24658), (1376, 12329)]