16209392

素因数分解:

$2^4\times {\mathrm{89}}^1\times {\mathrm{11383}}^1$

素因数の和:11480

約数の個数: 20

約数和(自身を含む): 31761360

約数和(自身を除く): 15551968

約数列:

[1, 2, 4, 8, 16, 89, 178, 356, 712, 1424, 11383, 22766, 45532, 91064, 182128, 1013087, 2026174, 4052348, 8104696, 16209392]

約数ペア:

[(1, 16209392), (2, 8104696), (4, 4052348), (8, 2026174), (16, 1013087), (89, 182128), (178, 91064), (356, 45532), (712, 22766), (1424, 11383)]