16742768

素因数分解:

$2^4\times 7^1\times {\mathrm{149489}}^1$

素因数の和:149504

約数の個数: 20

約数和(自身を含む): 37073520

約数和(自身を除く): 20330752

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 149489, 298978, 597956, 1046423, 1195912, 2092846, 2391824, 4185692, 8371384, 16742768]

約数ペア:

[(1, 16742768), (2, 8371384), (4, 4185692), (7, 2391824), (8, 2092846), (14, 1195912), (16, 1046423), (28, 597956), (56, 298978), (112, 149489)]