16239328

素因数分解:

$2^5\times 7^1\times {\mathrm{72497}}^1$

素因数の和:72514

約数の個数: 24

約数和(自身を含む): 36538992

約数和(自身を除く): 20299664

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 72497, 144994, 289988, 507479, 579976, 1014958, 1159952, 2029916, 2319904, 4059832, 8119664, 16239328]

約数ペア:

[(1, 16239328), (2, 8119664), (4, 4059832), (7, 2319904), (8, 2029916), (14, 1159952), (16, 1014958), (28, 579976), (32, 507479), (56, 289988), (112, 144994), (224, 72497)]